* Last updated at 11:21 am on Monday, March 14, 2022
* Last updated at 11:21 am on Monday, March 14, 2022
This chart indicates the classifications for schools likely to participate in winter sports and activities during the two-year classification cycle that starts in 2021-22. Included on the chart are all programs that entered IHSA tournaments during the winter season.
Schools have the option of "playing up" in any sport or activity by notifying the IHSA Office before September 1 of the first year of the two-year classification cycle.
Yellow -- This school hosted a coop program, and the classification is based on the combined enrollments of the schools involved. The classification shown here may change if the coop is dissolved or altered. Hosting a coop does not necessarily result in a higher classification.
Red -- This program is subject to the 1.65 multiplier, which does not necessarily result in a higher classification.
Blue -- This program is subject to the "success factor" and has been assigned to this class.
Green -- This program has chosen to "play up" to this class.
BKB -- boys basketball; BKG -- girls basketball, CHC -- competitive cheerleading; DAC -- competitive dance; SCB -- Scholastic Bowl; WR -- boys wrestling.
The "Enrollment" column includes the adjustment for single-sex schools but not the enrollment of any other teams involved in a coop. The number in parentheses includes the 1.65 multiplier to be used when applicable.
| School | Enrollment | BKB | BKG | CHC | DAC | SCB | WR |
| Abingdon (A.-Avon) | 260.50 | 1A | 1A | 1A | |||
| Addison (A. Trail) | 1992.00 | 4A | 4A | L | 2A | 3A | |
| Albion (Edwards County) | 291.00 | 1A | 1A | 1A | |||
| Aledo (Mercer County) | 373.00 | 2A | 2A | 1A | 1A | ||
| Algonquin (Jacobs) | 2067.00 | 4A | 4A | L | 3A | 2A | 3A |
| Altamont | 222.50 | 1A | 1A | 1A | |||
| Alton (Marquette) | 420.50 (693.83) | 2A | 2A | 1A | 1A | ||
| Alton (Sr.) | 1971.00 | 4A | 4A | L | 2A | 3A | |
| Amboy | 198.00 | 1A | 1A | 1A | 1A | ||
| Anna (A.-Jonesboro) | 510.50 | 2A | 2A | 2A | 1A | ||
| Annawan | 103.50 | 1A | 1A | 1A | |||
| Antioch | 1335.00 | 3A | 3A | M | 2A | 2A | 2A |
| Arcola | 229.50 | 1A | 1A | 1A | |||
| Argenta (A.-Oreana) | 266.50 | 1A | 1A | 1A | |||
| Arlington Heights (Hersey) | 1920.50 | 4A | 4A | L | 2A | 2A | 3A |
| Arlington Heights (St. Viator) | 880.00 (1452.00) | 3A | 3A | M | 1A | 2A | 2A |
| Armstrong | 136.50 | 1A | 1A | 1A | |||
| Arthur (A.-Lovington-Atwood-Hammond) | 326.00 | 2A | 2A | 1A | |||
| Ashton (A.-Franklin Center) | 148.50 | 1A | 1A | 1A | |||
| Astoria | 104.50 | 1A | 1A | ||||
| Athens | 316.00 | 2A | 2A | 1A | |||
| Auburn | 404.00 | 2A | 2A | 1A | 1A | ||
| Augusta (Southeastern) | 140.50 | 1A | 1A | ||||
| Aurora (A. Christian) | 240.50 (396.83) | 2A | 2A | ||||
| Aurora (Central Catholic) | 525.50 (867.08) | 2A | 2A | 1A | 2A | 1A | |
| School | Enrollment | BKB | BKG | CHC | DAC | SCB | WR |
| Aurora (East) | 4021.50 | 4A | 4A | L | 3A | 2A | 3A |
| Aurora (Illinois Math and Science Academy) | 849.95 (1402.42) | 3A | 3A | 1A | 2A | ||
| Aurora (Marmion Academy) | 1084.00 (1788.60) | 3A | 3A | ||||
| Aurora (Metea Valley) | 2922.50 | 4A | 4A | L | 3A | 2A | 3A |
| Aurora (Rosary) | 598.00 (986.70) | 2A | S | ||||
| Aurora (Waubonsie Valley) | 2579.00 | 4A | 4A | L | 3A | 2A | 3A |
| Aurora (West Aurora) | 3672.00 | 4A | 4A | L | 3A | 2A | 3A |
| Barrington | 2924.00 | 4A | 4A | L | 3A | 2A | 3A |
| Barry (Western) | 136.50 | 1A | 1A | ||||
| Bartlett | 2410.00 | 4A | 4A | L | 3A | 2A | 3A |
| Bartonville (Limestone) | 930.50 | 3A | 3A | M | 2A | 2A | |
| Batavia | 1939.00 | 4A | 4A | L | 2A | 2A | 3A |
| Beardstown | 445.50 | 2A | 2A | 1A | |||
| Beecher | 355.00 | 2A | 2A | S | 1A | ||
| Beecher City | 85.00 | 1A | 1A | ||||
| Belleville (Althoff Catholic) | 326.00 (537.90) | 2A | 2A | 1A | |||
| Belleville (East) | 2427.50 | 4A | 4A | L | 3A | 2A | 3A |
| Belleville (West) | 2135.50 | 4A | 4A | 3A | 2A | 3A | |
| Belvidere (H.S.) | 1191.00 | 3A | 3A | M | 2A | 2A | |
| Belvidere (North) | 1439.50 | 3A | 3A | M | 2A | 2A | 3A |
| Bensenville (Fenton) | 1431.50 | 3A | 3A | M | 2A | 2A | 2A |
| Benton | 548.00 | 2A | 2A | S | 2A | 1A | |
| Berwyn-Cicero (Morton) | 8170.50 | 4A | 4A | L | 3A | 3A | |
| Bethalto (Civic Memorial) | 753.50 | 3A | 3A | M | 1A | 2A | 2A |
| Bethany (Okaw Valley) | 153.00 | 1A | 1A | S | 1A | ||
| School | Enrollment | BKB | BKG | CHC | DAC | SCB | WR |
| Biggsville (West Central) | 232.50 | 1A | 1A | 1A | |||
| Bismarck (B.-Henning-Rossville-Alvin) | 338.50 | 2A | 2A | 1A | 1A | ||
| Bloomington (Central Catholic) | 321.50 (530.48) | 2A | 2A | 1A | |||
| Bloomington (Cornerstone Christian Academy) | 115.00 (189.75) | 1A | 1A | 1A | |||
| Bloomington (H.S.) | 1461.50 | 3A | 3A | M | 2A | 2A | 2A |
| Blue Island (Eisenhower) | 1800.00 | 4A | 4A | L | 3A | ||
| Bluffs | 63.00 | 1A | |||||
| Bluford (Webber) | 126.00 | 1A | 1A | 1A | |||
| Bolingbrook | 3429.50 | 4A | 4A | L | 3A | 2A | 3A |
| Bradley (B.-Bourbonnais) | 1951.50 | 4A | 4A | L | 2A | 2A | 3A |
| Braidwood (Reed-Custer) | 468.00 | 2A | 2A | S | 1A | 1A | |
| Breese (Central) | 613.50 | 2A | 2A | S | 2A | ||
| Breese (Mater Dei) | 393.50 (649.28) | 2A | 2A | S | 1A | ||
| Bridgeport (Red Hill) | 264.00 | 1A | 1A | 1A | |||
| Bridgeview (Aqsa) | 134.00 (221.10) | 1A | |||||
| Bridgeview (Universal) | 213.50 (352.28) | 1A | 1A | ||||
| Brimfield | 221.50 | 1A | 1A | 1A | |||
| Broadlands (Heritage) | 147.00 | 1A | 1A | ||||
| Brownstown | 80.00 | 1A | 1A | ||||
| Brussels | 56.00 | 1A | |||||
| Buckley (Christ Lutheran) | 11.50 (18.98) | 1A | |||||
| Buffalo (Tri-City) | 149.50 | 2A | 1A | ||||
| Buffalo Grove | 1951.00 | 4A | 4A | L | 2A | 2A | 3A |
| Bunker Hill | 177.00 | 1A | 1A | 1A | |||
| Burbank (Reavis) | 1869.00 | 4A | 4A | L | 2A | 2A | 3A |
| School | Enrollment | BKB | BKG | CHC | DAC | SCB | WR |
| Burbank (St. Laurence) | 710.50 (1172.33) | 3A | 3A | M | 1A | 2A | 1A |
| Burlington (Central) | 1209.00 | 3A | 3A | M | 2A | 2A | 2A |
| Bushnell (B.-Prairie City) | 196.00 | 1A | 1A | 1A | |||
| Byron | 456.00 | 2A | 2A | S | 1A | 1A | |
| Cahokia (H.S.) | 769.50 | 3A | 3A | 1A | |||
| Cairo | 81.00 | 1A | 1A | ||||
| Calumet City (Thornton Fractional North) | 1321.50 | 3A | 3A | M | 2A | 2A | 2A |
| Camp Point (Central) | 239.50 | 1A | 2A | 1A | |||
| Campbell Hill (Trico) | 293.00 | 1A | 1A | 1A | |||
| Canton | 683.50 | 2A | 2A | 2A | 1A | ||
| Carbondale (H.S.) | 990.00 | 3A | 3A | 2A | 2A | ||
| Carlinville | 453.50 | 2A | 2A | 1A | 1A | ||
| Carlyle | 293.50 | 1A | 1A | S | 1A | 1A | |
| Carmi (C.-White County) | 348.50 | 2A | 2A | 1A | |||
| Carol Stream (Glenbard North) | 2237.50 | 4A | 4A | L | 3A | 2A | 3A |
| Carpentersville (Dundee-Crown) | 2547.00 | 4A | 4A | L | 3A | 2A | 3A |
| Carrier Mills (C.M.-Stonefort) | 130.00 | 1A | 1A | ||||
| Carrollton | 198.50 | 1A | 1A | ||||
| Carterville | 641.00 | 2A | 2A | S | 1A | 2A | 1A |
| Carthage (Illini West) | 315.00 | 2A | 2A | 1A | 1A | 1A | |
| Cary (C.-Grove) | 1617.50 | 3A | 3A | M | 2A | 2A | 2A |
| Casey (C.-Westfield) | 258.00 | 1A | 1A | 1A | |||
| Catlin (Salt Fork) | 254.50 | 1A | 1A | S | 1A | ||
| Centralia (Christ Our Rock Lutheran) | 119.50 (197.18) | 1A | 1A | 1A | |||
| Centralia (H.S.) | 878.00 | 3A | 3A | 1A | 2A | 2A | |
| School | Enrollment | BKB | BKG | CHC | DAC | SCB | WR |
| Cerro Gordo | 150.50 | 1A | 1A | 1A | |||
| Champaign (Centennial) | 1356.00 | 3A | 3A | M | 2A | 2A | 2A |
| Champaign (Central) | 1308.00 | 3A | 3A | 2A | |||
| Champaign (Judah Christian) | 156.50 (258.23) | 1A | |||||
| Champaign (St. Thomas More) | 257.50 (424.88) | 1A | 1A | 1A | 1A | ||
| Charleston | 796.00 | 3A | 3A | 2A | 2A | ||
| Chatham (Glenwood) | 1403.00 | 3A | 3A | 2A | 2A | ||
| Chester | 343.00 | 2A | 2A | 1A | |||
| Chicago (ACE Amandla Charter) | 236.00 (389.40) | 1A | |||||
| Chicago (Acero/Garcia) | 618.50 (1020.53) | 2A | |||||
| Chicago (Acero/Soto) | 530.00 (874.50) | 2A | 2A | ||||
| Chicago (Agricultural Science) | 785.50 (1296.08) | 3A | 3A | ||||
| Chicago (Air Force Academy) | 194.50 (320.93) | 1A | |||||
| Chicago (Amundsen) | 1335.00 | 3A | 3A | 2A | |||
| Chicago (ASPIRA/Business and Finance) | 639.00 (1054.35) | 3A | |||||
| Chicago (Austin) | 216.50 | 1A | 1A | ||||
| Chicago (Back of the Yards) | 1068.00 (1762.20) | M | 2A | ||||
| Chicago (Bogan) | 781.00 | 3A | 2A | ||||
| Chicago (Bowen) | 245.00 | 1A | 1A | ||||
| Chicago (Brooks) | 880.00 (1452.00) | 3A | 3A | M | 1A | ||
| Chicago (Brother Rice) | 1338.00 (2207.70) | 4A | 2A | 2A | |||
| Chicago (C. Academy) | 563.00 (928.95) | 2A | 2A | 1A | |||
| Chicago (C. Hope Academy) | 246.00 (405.90) | 1A | 1A | 1A | |||
| Chicago (C. Math and Science Charter) | 354.00 (584.10) | 2A | |||||
| Chicago (C. Military Academy-Bronzeville) | 303.00 (499.95) | 1A | |||||
| School | Enrollment | BKB | BKG | CHC | DAC | SCB | WR |
| Chicago (C. Vocational) | 818.50 (1350.53) | 3A | 3A | ||||
| Chicago (Carver Military Academy) | 480.00 (792.00) | 2A | |||||
| Chicago (Catalyst/Maria) | 526.00 (867.90) | 2A | 2A | ||||
| Chicago (Christ the King) | 361.00 (595.65) | 2A | 2A | ||||
| Chicago (CICS/Ellison) | 295.00 (486.75) | 1A | |||||
| Chicago (CICS/Longwood) | 408.00 (673.20) | 2A | |||||
| Chicago (CICS/Northtown) | 912.00 (1504.80) | 3A | 3A | ||||
| Chicago (Clark) | 525.50 (867.08) | 2A | 2A | ||||
| Chicago (Clemente) | 682.00 | 2A | 2A | 1A | |||
| Chicago (Collins Academy) | 222.50 (367.13) | 1A | |||||
| Chicago (Corliss) | 275.00 | 1A | |||||
| Chicago (Crane Medical Prep) | 421.50 (695.48) | 2A | 2A | 1A | |||
| Chicago (Cristo Rey Jesuit) | 593.00 (978.45) | 2A | 2A | ||||
| Chicago (Curie) | 2899.00 | 4A | 4A | L | 3A | ||
| Chicago (De La Salle) | 791.50 (1305.98) | 3A | 3A | M | 2A | ||
| Chicago (DePaul College Prep) | 518.00 (854.70) | 2A | 2A | S | 1A | ||
| Chicago (Disney II) | 529.00 (872.85) | 2A | 2A | ||||
| Chicago (Dunbar) | 328.00 (541.20) | 2A | 2A | S | 1A | ||
| Chicago (DuSable) | 318.00 | 2A | 2A | ||||
| Chicago (Dyett) | 546.00 | 2A | 2A | ||||
| Chicago (Englewood STEM) | 1636.00 | 3A | 3A | 2A | |||
| Chicago (EPIC Academy Charter) | 532.00 (877.80) | 2A | |||||
| Chicago (Excel Academy/Englewood) | 262.50 (433.13) | 1A | |||||
| Chicago (Excel Academy/South Shore) | 234.00 (386.10) | 1A | |||||
| Chicago (F.W. Parker) | 332.00 (547.80) | 2A | 2A | 1A | |||
| School | Enrollment | BKB | BKG | CHC | DAC | SCB | WR |
| Chicago (Farragut) | 598.00 | 2A | |||||
| Chicago (Fenger) | 232.00 | 1A | |||||
| Chicago (Foreman) | 721.50 | 3A | |||||
| Chicago (Goode STEM Academy) | 920.50 (1518.83) | 3A | 3A | 2A | |||
| Chicago (Harlan) | 314.00 | 2A | 1A | ||||
| Chicago (Hirsch) | 96.50 | 1A | |||||
| Chicago (Holy Trinity) | 330.50 (545.33) | 2A | |||||
| Chicago (Horizon/McKinley) | 267.00 (440.55) | 1A | 1A | ||||
| Chicago (Horizon/Southwest Chicago) | 125.00 (206.25) | 1A | |||||
| Chicago (Hubbard) | 1658.00 | 4A | 2A | ||||
| Chicago (Hyde Park) | 750.50 | 3A | 3A | 1A | |||
| Chicago (Intrinsic Charter) | 679.00 (1120.35) | 2A | 2A | ||||
| Chicago (Intrinsic Charter-Downtown Campus) | 620.00 | 2A | 2A | ||||
| Chicago (Jones) | 1938.00 (3197.70) | 4A | 4A | 2A | |||
| Chicago (Josephinum) | 339.00 (559.35) | 2A | |||||
| Chicago (Juarez) | 1717.50 | 4A | 4A | 2A | |||
| Chicago (Julian) | 416.50 | 2A | 2A | ||||
| Chicago (Kelly) | 1835.00 | 3A | |||||
| Chicago (Kennedy) | 1566.00 | 3A | 3A | 2A | |||
| Chicago (Kenwood) | 1662.50 | 4A | 4A | L | 2A | 2A | |
| Chicago (King) | 498.50 (822.53) | 2A | 2A | 1A | |||
| Chicago (Lake View) | 1338.50 | 3A | 3A | M | |||
| Chicago (Lane) | 4273.50 (7051.28) | 4A | 4A | L | 3A | 3A | |
| Chicago (Latin) | 469.00 (773.85) | 2A | 2A | 1A | |||
| Chicago (Legal Prep Charter) | 323.00 (532.95) | 2A | 2A | ||||
| School | Enrollment | BKB | BKG | CHC | DAC | SCB | WR |
| Chicago (Leo) | 320.00 (528.00) | 2A | 1A | ||||
| Chicago (Lincoln Park) | 2148.00 | 4A | 4A | L | 3A | ||
| Chicago (Lindblom) | 1105.00 (1823.25) | 3A | 2A | ||||
| Chicago (Little Village) | 1277.50 | 3A | 2A | ||||
| Chicago (Lycée Français de Chicago) | 187.00 (308.55) | 1A | 1A | ||||
| Chicago (Manley) | 79.50 | 1A | |||||
| Chicago (Marine Leadership Academy) | 558.50 (921.53) | 2A | 1A | ||||
| Chicago (Marist) | 1623.50 (2678.78) | 4A | 4A | L | 2A | 2A | 3A |
| Chicago (Marshall) | 249.00 | 1A | 1A | ||||
| Chicago (Mather) | 1506.00 | 3A | 3A | 2A | |||
| Chicago (Morgan Park Academy) | 139.00 (229.35) | 1A | 1A | ||||
| Chicago (Morgan Park) | 1084.00 | 4A | 3A | M | 1A | 2A | |
| Chicago (Mother McAuley) | 1763.00 (2908.95) | 4A | |||||
| Chicago (Mt. Carmel) | 1176.00 (1940.40) | 3A | 2A | 3A | |||
| Chicago (Noble Street Charter) | 680.00 (1122.00) | 2A | 2A | ||||
| Chicago (Noble/Bulls) | 1152.00 (1900.80) | 3A | 3A | ||||
| Chicago (Noble/Butler) | 648.50 (1070.03) | 2A | 2A | ||||
| Chicago (Noble/Comer) | 854.50 (1409.93) | 3A | 3A | 2A | |||
| Chicago (Noble/Golder) | 653.00 (1077.45) | 2A | 1A | ||||
| Chicago (Noble/Hansberry) | 522.50 (862.13) | 2A | 2A | ||||
| Chicago (Noble/ITW Speer) | 1042.50 (1720.13) | 3A | |||||
| Chicago (Noble/Johnson) | 697.00 (1150.05) | 3A | 3A | M | |||
| Chicago (Noble/Mansueto) | 907.00 (1496.55) | 3A | 3A | ||||
| Chicago (Noble/Muchin) | 972.50 (1604.63) | 3A | 3A | ||||
| Chicago (Noble/Noble Academy) | 464.00 (765.60) | 2A | 2A | 1A | |||
| School | Enrollment | BKB | BKG | CHC | DAC | SCB | WR |
| Chicago (Noble/Pritzker) | 975.00 (1608.75) | M | |||||
| Chicago (Noble/Rauner) | 618.50 (1020.53) | 2A | |||||
| Chicago (Noble/UIC) | 946.50 (1561.73) | 3A | 3A | M | 2A | ||
| Chicago (North Grand) | 1001.00 | 3A | |||||
| Chicago (North Lawndale Charter) | 381.00 (628.65) | 2A | 2A | ||||
| Chicago (Northside) | 1084.00 (1788.60) | 3A | 3A | M | 1A | ||
| Chicago (Ogden International) | 616.50 (1017.23) | 2A | 2A | ||||
| Chicago (Orr) | 226.50 | 2A | 1A | ||||
| Chicago (Our Lady of Tepeyac) | 295.00 (486.75) | 1A | |||||
| Chicago (Payton) | 1186.50 (1957.73) | 3A | 3A | M | 2A | 2A | |
| Chicago (Perspectives/IIT Math & Science) | 432.00 (712.80) | 3A | |||||
| Chicago (Perspectives/Leadership) | 294.00 (485.10) | 2A | 2A | 1A | |||
| Chicago (Phillips) | 668.00 | 2A | 2A | 1A | |||
| Chicago (Phoenix Military Academy) | 551.50 (909.98) | 2A | 1A | ||||
| Chicago (Prosser) | 1281.00 (2113.65) | 3A | 3A | M | |||
| Chicago (Providence St. Mel) | 156.00 (257.40) | 1A | |||||
| Chicago (Raby) | 305.50 (504.08) | 2A | |||||
| Chicago (Resurrection) | 933.00 (1539.45) | 3A | |||||
| Chicago (Richards) | 219.50 | 1A | |||||
| Chicago (Rickover Naval Academy) | 427.00 (704.55) | 2A | 1A | ||||
| Chicago (Schurz) | 1570.00 | 3A | 3A | 2A | |||
| Chicago (Senn) | 1482.50 | 3A | 3A | 2A | |||
| Chicago (Simeon) | 1337.50 (2206.88) | 3A | 4A | ||||
| Chicago (Solorio Academy) | 1207.00 | 3A | M | 2A | |||
| Chicago (South Shore International College Prep) | 620.00 (1023.00) | 2A | 2A | ||||
| School | Enrollment | BKB | BKG | CHC | DAC | SCB | WR |
| Chicago (Spry Community Links) | 111.50 (183.98) | 1A | |||||
| Chicago (St. Francis de Sales) | 105.00 (173.25) | 1A | 1A | ||||
| Chicago (St. Ignatius College Prep) | 1443.00 (2380.95) | 3A | 3A | M | 2A | 2A | 2A |
| Chicago (St. Patrick) | 1206.00 (1989.90) | 3A | 2A | ||||
| Chicago (St. Rita) | 1161.00 (1915.65) | 4A | 2A | 2A | |||
| Chicago (Sullivan) | 647.50 | 2A | |||||
| Chicago (Taft) | 3323.00 | 4A | 4A | L | 3A | 3A | |
| Chicago (Tilden) | 203.50 | 1A | 1A | ||||
| Chicago (UCCS/Woodlawn) | 377.50 (622.88) | 2A | 2A | ||||
| Chicago (University) | 605.00 (998.25) | 2A | 2A | ||||
| Chicago (Urban Prep/Bronzeville) | 316.00 (521.40) | 2A | |||||
| Chicago (Urban Prep/Englewood) | 246.00 (405.90) | 1A | |||||
| Chicago (Von Steuben) | 1744.50 (2878.43) | 4A | |||||
| Chicago (Waldorf) | 83.50 (137.78) | 1A | 1A | ||||
| Chicago (Washington) | 1440.00 | 2A | |||||
| Chicago (Wells) | 363.50 | 2A | |||||
| Chicago (Westinghouse College Prep) | 1220.50 (2013.83) | 3A | 3A | 2A | |||
| Chicago (Whitney Young) | 1955.00 (3225.75) | 4A | 4A | 2A | |||
| Chicago (Wolcott) | 139.50 (230.18) | 1A | 1A | ||||
| Chicago Heights (Bloom Twp.) | 2804.50 | 4A | 4A | 3A | |||
| Chicago Heights (Marian) | 967.00 (1595.55) | 3A | 3A | M | 2A | ||
| Chillicothe (Illinois Valley Central) | 610.50 | 2A | 2A | 2A | 1A | ||
| Chrisman | 100.00 | 1A | 1A | 1A | |||
| Christopher | 252.00 | 1A | 1A | 1A | |||
| Cisne | 116.50 | 1A | 1A | ||||
| School | Enrollment | BKB | BKG | CHC | DAC | SCB | WR |
| Cissna Park | 89.50 | 1A | 1A | 1A | |||
| Clay City | 57.00 | 1A | |||||
| Clifton (Central) | 327.00 | 2A | 2A | 1A | |||
| Clinton | 546.00 | 2A | 2A | 1A | 1A | ||
| Coal City | 675.00 | 2A | 2A | M | 2A | 1A | |
| Cobden | 184.00 | 1A | 1A | 1A | |||
| Colfax (Ridgeview) | 175.00 | 1A | 1A | 1A | 1A | ||
| Collinsville | 1865.50 | 4A | 4A | L | 3A | ||
| Columbia | 628.50 | 2A | 2A | S | 2A | ||
| Concord (Triopia) | 113.50 | 1A | 1A | 1A | |||
| Country Club Hills (Hillcrest) | 1146.50 | 3A | 3A | M | 1A | 2A | |
| Cowden (C.-Herrick) | 114.00 | 1A | |||||
| Crete (C.-Monee) | 1447.00 | 3A | 3A | M | 2A | 2A | |
| Crete (Illinois Lutheran) | 112.50 (185.63) | 1A | 1A | 1A | |||
| Crystal Lake (Central) | 1449.50 | 3A | 3A | M | 2A | 2A | 2A |
| Crystal Lake (Prairie Ridge) | 1338.50 | 3A | 3A | M | 2A | 2A | 2A |
| Crystal Lake (South) | 1420.00 | 3A | 3A | M | 2A | 2A | 2A |
| Cuba | 127.00 | 1A | |||||
| Cullom (Tri-Point) | 100.50 | 1A | 1A | 1A | |||
| Dakota | 267.00 | 1A | 1A | 1A | 1A | ||
| Danville (H.S.) | 1379.00 | 3A | 3A | 2A | |||
| Danville (Schlarman) | 87.00 (143.55) | 1A | 1A | ||||
| Darien (Hinsdale South) | 1407.00 | 3A | 3A | M | 2A | 2A | 2A |
| Decatur (D. Lutheran) | 108.00 (178.20) | 1A | 1A | ||||
| Decatur (Eisenhower) | 982.50 | 3A | 2A | 2A | |||
| School | Enrollment | BKB | BKG | CHC | DAC | SCB | WR |
| Decatur (MacArthur) | 1105.50 | 3A | 3A | 2A | |||
| Decatur (St. Teresa) | 230.00 (379.50) | 1A | 1A | 1A | |||
| Deerfield (H.S.) | 1611.50 | 3A | 3A | 2A | 2A | 2A | |
| Deerfield (Rochelle Zell) | 182.00 (300.30) | 1A | 1A | ||||
| DeKalb | 1807.00 | 4A | 4A | L | 2A | 2A | 3A |
| DeLand (D.-Weldon) | 62.50 | 1A | 1A | ||||
| Delavan | 137.50 | 1A | |||||
| DePue | 109.00 | 1A | 1A | ||||
| Des Plaines (Maine West) | 2063.50 | 4A | 4A | L | 2A | 3A | |
| Des Plaines (Willows Academy) | 272.00 (448.80) | 1A | |||||
| Dieterich | 117.50 | 1A | 1A | 1A | |||
| Dixon (H.S.) | 749.50 | 3A | 3A | 2A | 1A | ||
| Dolton (Thornridge) | 1065.50 | 3A | 3A | M | 1A | ||
| Dongola | 78.00 | 1A | |||||
| Donovan | 88.50 | 1A | 1A | 1A | |||
| Downers Grove (North) | 2154.50 | 4A | 4A | L | 3A | 2A | 3A |
| Downers Grove (South) | 2748.50 | 4A | 4A | L | 3A | 2A | 3A |
| Downs (Tri-Valley) | 339.50 | 2A | 2A | 1A | |||
| Dunlap | 1287.50 | 3A | 3A | 2A | 2A | 2A | |
| Dupo | 258.00 | 1A | 1A | 1A | 1A | ||
| DuQuoin (H.S.) | 451.00 | 2A | 2A | S | 1A | 1A | |
| Durand | 186.00 | 1A | 1A | 1A | 1A | ||
| Dwight | 224.50 | 1A | 1A | 1A | 1A | ||
| Earlville | 132.00 | 1A | 1A | ||||
| East Dubuque | 216.50 | 1A | 1A | 1A | |||
| School | Enrollment | BKB | BKG | CHC | DAC | SCB | WR |
| East Moline (United) | 1691.50 | 4A | 4A | 2A | 2A | ||
| East Peoria | 986.50 | 3A | 3A | 2A | 2A | ||
| East St. Louis (Sr.) | 1133.00 | 3A | 3A | 2A | |||
| Edinburg | 77.00 | 1A | |||||
| Edwardsville (H.S.) | 2326.50 | 4A | 4A | L | 3A | 3A | |
| Edwardsville (Metro-East Lutheran) | 176.00 (290.40) | 1A | 1A | 1A | 1A | ||
| Effingham (H.S.) | 736.00 | 3A | 3A | M | 2A | 1A | |
| Effingham (St. Anthony) | 208.50 (344.03) | 1A | 1A | 1A | 1A | ||
| El Paso (E.P.-Gridley) | 363.50 | 2A | 2A | 1A | 1A | ||
| Eldorado | 350.00 | 2A | 2A | ||||
| Elgin (E. Academy) | 114.00 (188.10) | 1A | 1A | 1A | |||
| Elgin (H.S.) | 2582.00 | 4A | 4A | 3A | 2A | 3A | |
| Elgin (Harvest Christian Academy) | 165.00 (272.25) | 1A | 1A | 1A | |||
| Elgin (Larkin) | 2042.50 | 4A | 4A | L | 3A | 3A | |
| Elgin (St. Edward) | 330.00 (544.50) | 2A | 2A | S | 1A | ||
| Elgin (Westminster Christian) | 121.00 (199.65) | 1A | 1A | 1A | |||
| Elizabethtown (Hardin County) | 155.50 | 1A | 1A | 1A | |||
| Elk Grove Village (E.G.) | 1916.50 | 4A | 4A | L | 2A | 2A | 3A |
| Elkville (Elverado) | 110.50 | 1A | 1A | ||||
| Elmhurst (IC Catholic) | 323.50 (533.78) | 2A | 2A | 1A | 1A | ||
| Elmhurst (Timothy Christian) | 361.50 (596.48) | 2A | 2A | S | 1A | ||
| Elmhurst (York) | 2855.00 | 4A | 4A | L | 3A | 2A | 3A |
| Elmwood | 204.50 | 1A | 1A | 1A | 1A | ||
| Elmwood Park | 957.50 | 3A | 3A | M | 1A | 2A | |
| Erie | 199.50 | 2A | 1A | 1A | |||
| School | Enrollment | BKB | BKG | CHC | DAC | SCB | WR |
| Eureka | 472.00 | 2A | 2A | S | 1A | 1A | 1A |
| Evanston (Beacon Academy) | 204.50 (337.43) | 1A | 1A | ||||
| Evanston (Twp.) | 3558.50 | 4A | 4A | 3A | 2A | 3A | |
| Evergreen Park | 812.50 | 3A | 3A | M | 1A | 2A | 2A |
| Fairbury (Prairie Central) | 528.00 | 2A | 2A | S | 2A | 1A | |
| Fairfield | 423.00 | 2A | 2A | 1A | 1A | ||
| Farina (South Central) | 210.50 | 1A | 1A | 1A | |||
| Farmer City (Blue Ridge) | 221.00 | 1A | 1A | 1A | |||
| Farmington | 410.00 | 2A | 2A | S | 1A | 1A | |
| Fisher | 176.00 | 1A | 1A | 1A | |||
| Fithian (Oakwood) | 305.00 | 2A | 2A | S | 1A | ||
| Flanagan (F.-Cornell) | 142.50 | 1A | 1A | 1A | |||
| Flora | 345.50 | 2A | 2A | S | 1A | ||
| Flossmoor (Homewood-F.) | 2783.50 | 4A | 4A | L | 3A | 2A | 3A |
| Forreston | 229.50 | 1A | 1A | 1A | |||
| Fox Lake (Grant) | 1784.00 | 4A | 4A | L | 2A | 2A | 3A |
| Frankfort (Lincoln-Way East) | 2801.50 | 4A | 4A | L | 3A | 2A | 3A |
| Franklin | 84.50 | 1A | |||||
| Franklin Park-Northlake (Leyden) | 3399.00 | 4A | 4A | L | 3A | 2A | 3A |
| Freeburg | 654.00 | 2A | 2A | S | 2A | ||
| Freeport (Aquin) | 88.50 (146.03) | 1A | 1A | ||||
| Freeport (H.S.) | 1117.50 | 3A | 3A | M | 1A | 2A | 2A |
| Fulton (H.S.) | 277.50 | 1A | 1A | S | 1A | ||
| Galatia | 132.00 | 1A | 1A | 1A | |||
| Galena (H.S.) | 232.50 | 1A | 1A | 1A | |||
| School | Enrollment | BKB | BKG | CHC | DAC | SCB | WR |
| Galesburg (H.S.) | 1246.50 | 3A | 3A | M | 2A | 2A | |
| Galva | 144.00 | 1A | 1A | 1A | |||
| Gardner (G.-South Wilmington) | 213.00 | 1A | 1A | 1A | 1A | ||
| Geneseo | 849.00 | 3A | 3A | 2A | 2A | ||
| Geneva | 1859.50 | 4A | 4A | L | 2A | 2A | 3A |
| Genoa (G.-Kingston) | 555.50 | 2A | 2A | S | 1A | ||
| Georgetown (G.-Ridge Farm) | 276.50 | 1A | 1A | 1A | |||
| Georgetown (Notre Dame de La Salette) | 174.00 (287.10) | 1A | |||||
| Gibson City (G.C.-Melvin-Sibley) | 301.50 | 2A | 2A | 1A | 1A | ||
| Gillespie | 373.50 | 2A | 2A | 1A | |||
| Gilman (Iroquois West) | 310.00 | 2A | 2A | 1A | |||
| Glasford (Illini Bluffs) | 250.00 | 1A | 1A | S | 1A | 1A | |
| Glen Carbon (Father McGivney) | 219.00 (361.35) | 1A | 1A | 1A | |||
| Glen Ellyn (Glenbard South) | 1156.50 | 3A | 3A | M | 1A | 2A | 2A |
| Glen Ellyn (Glenbard West) | 2352.00 | 4A | 4A | L | 3A | 2A | 3A |
| Glenview (Glenbrook South) | 3100.50 | 4A | 4A | L | 3A | 2A | 3A |
| Golconda (Pope County) | 158.50 | 1A | 1A | 1A | |||
| Goreville | 171.00 | 1A | 1A | 1A | 1A | ||
| Granite City | 1845.50 | 4A | 4A | L | 2A | 3A | |
| Grant Park | 155.00 | 1A | 1A | 1A | |||
| Granville (Putnam County) | 265.50 | 1A | 1A | 1A | 1A | 1A | |
| Grayslake (Central) | 1347.00 | 3A | 3A | M | 2A | 2A | 2A |
| Grayslake (North) | 1431.00 | 3A | 3A | M | 2A | 2A | |
| Grayville | 78.00 | 1A | |||||
| Greenfield | 127.50 | 1A | 1A | 1A | |||
| School | Enrollment | BKB | BKG | CHC | DAC | SCB | WR |
| Greenview | 61.50 | 1A | 1A | ||||
| Greenville | 537.00 | 2A | 2A | S | 2A | ||
| Griggsville (G.-Perry) | 83.00 | 1A | |||||
| Gurnee (Warren) | 3893.50 | 4A | 4A | L | 3A | 2A | 3A |
| Hamilton | 157.00 | 2A | |||||
| Hampshire | 1747.50 | 4A | 4A | L | 2A | 2A | 3A |
| Hanover (River Ridge) | 148.00 | 1A | 1A | 1A | |||
| Hardin (Calhoun) | 130.50 | 1A | 1A | 1A | |||
| Harrisburg | 556.00 | 2A | 2A | S | 2A | 1A | |
| Hartsburg (H.-Emden) | 74.00 | 1A | 1A | ||||
| Harvard | 747.50 | 3A | 3A | 2A | 1A | ||
| Harvey (Thornton) | 1609.50 | 3A | 3A | M | 2A | 2A | |
| Havana | 271.00 | 1A | 1A | 1A | |||
| Hebron (Alden-H.) | 102.50 | 1A | 1A | ||||
| Henry (H.-Senachwine) | 155.50 | 1A | 1A | 1A | |||
| Herrin (H.S.) | 732.50 | 3A | 3A | M | 1A | 2A | 1A |
| Herscher | 504.50 | 2A | 2A | S | 2A | 1A | |
| Heyworth | 258.00 | 1A | 1A | S | 1A | ||
| Highland | 886.00 | 3A | 3A | M | 1A | 2A | 2A |
| Highland Park | 1930.00 | 4A | 4A | 2A | 3A | ||
| Hillsboro | 471.00 | 2A | 2A | 1A | 1A | ||
| Hillside (Proviso West) | 2237.50 | 4A | 4A | 3A | |||
| Hinckley (H.-Big Rock) | 200.50 | 1A | 1A | 1A | |||
| Hinsdale (Central) | 2705.00 | 4A | 4A | 2A | 3A | ||
| Hoffman Estates (Conant) | 2344.50 | 4A | 4A | L | 3A | 2A | 3A |
| School | Enrollment | BKB | BKG | CHC | DAC | SCB | WR |
| Hoffman Estates (H.S.) | 1951.50 | 4A | 4A | L | 2A | 2A | 3A |
| Hoopeston (H. Area) | 319.50 | 2A | 2A | S | 1A | 1A | |
| Hume (Shiloh) | 92.50 | 1A | 1A | ||||
| Huntley | 3056.50 | 4A | 4A | L | 3A | 2A | 3A |
| Hutsonville | 104.50 | 2A | |||||
| Jacksonville (H.S.) | 941.00 | 3A | 3A | M | 1A | 2A | 2A |
| Jacksonville (Illinois School for the Visually Impaired) | 49.00 (80.85) | 1A | |||||
| Jacksonville (Routt) | 132.00 (217.80) | 1A | 1A | 1A | |||
| Jerseyville (Jersey) | 825.50 | 3A | 3A | 1A | 2A | 2A | |
| Johnsburg | 595.50 | 2A | 2A | S | 2A | 1A | |
| Johnston City | 354.50 | 2A | 2A | 1A | |||
| Joliet (Catholic Academy) | 616.50 (1017.23) | 2A | 2A | S | 2A | 2A | 2A |
| Joliet (Central) | 3299.00 | 4A | 4A | 3A | 2A | 3A | |
| Joliet (West) | 3330.00 | 4A | 4A | L | 3A | 2A | 3A |
| Joppa (J.-Maple Grove) | 69.50 | 1A | 1A | ||||
| Junction (Gallatin County) | 203.00 | 1A | 1A | 1A | |||
| Kankakee (Grace Christian Academy) | 72.00 | 1A | 1A | ||||
| Kankakee (McNamara) | 344.00 (567.60) | 2A | 2A | S | 1A | 1A | 1A |
| Kankakee (Sr.) | 1283.50 | 3A | 3A | M | 2A | 2A | |
| Kansas | 66.50 | 1A | |||||
| Kewanee (H.S.) | 552.00 | 2A | 2A | 1A | 2A | 1A | |
| Kewanee (Wethersfield) | 157.50 | 1A | 1A | 1A | |||
| Kincaid (South Fork) | 89.00 | 1A | S | ||||
| Kirkland (Hiawatha) | 155.50 | 1A | 1A | 1A | |||
| Knoxville | 360.00 | 2A | 2A | S | 1A | ||
| School | Enrollment | BKB | BKG | CHC | DAC | SCB | WR |
| LaGrange (Lyons) | 4020.00 | 4A | 4A | L | 3A | 2A | 3A |
| LaGrange Park (Nazareth Academy) | 754.50 (1244.93) | 3A | 3A | M | 1A | 1A | |
| Lake Forest (H.S.) | 1561.00 | 3A | 3A | M | 2A | 2A | 2A |
| Lake Forest (Woodlands Academy) | 262.00 (432.30) | 1A | 1A | ||||
| Lake Villa (Lakes) | 1311.50 | 3A | 3A | M | 2A | 2A | 2A |
| Lake Zurich | 1802.50 | 4A | 4A | L | 2A | 2A | 3A |
| LaMoille | 72.50 | 1A | |||||
| Lanark (Eastland) | 195.00 | 1A | 1A | 1A | |||
| Lansing (Thornton Fractional South) | 1849.00 | 4A | 4A | L | 2A | 2A | 3A |
| LaSalle (L.-Peru) | 1206.00 | 3A | 3A | M | 2A | 2A | 2A |
| Lawrenceville | 325.00 | 2A | 2A | S | 1A | 1A | |
| Lebanon | 140.00 | 1A | |||||
| Leland | 67.00 | 1A | |||||
| Lemont (H.S.) | 1376.50 | 3A | 3A | M | 2A | 2A | 2A |
| Lena (L.-Winslow) | 249.00 | 1A | 1A | 1A | 1A | ||
| LeRoy | 232.50 | 1A | 1A | 1A | 1A | ||
| Lewistown | 186.50 | 1A | 1A | ||||
| Lexington | 135.00 | 1A | 1A | S | 1A | ||
| Liberty | 191.00 | 1A | 1A | 1A | |||
| Libertyville | 1832.00 | 4A | 4A | L | 2A | 2A | 3A |
| Lincoln | 810.00 | 3A | 3A | M | 1A | 2A | 2A |
| Lincolnshire (Stevenson) | 4266.00 | 4A | 4A | L | 3A | 2A | 3A |
| Lisle (Benet Academy) | 1313.50 (2167.28) | 4A | 4A | M | 2A | 2A | |
| Lisle (Sr.) | 454.50 | 2A | 2A | S | 1A | 1A | 1A |
| Litchfield | 389.00 | 2A | 2A | 1A | 1A | ||
| School | Enrollment | BKB | BKG | CHC | DAC | SCB | WR |
| Lockport (Twp.) | 3796.50 | 4A | 4A | L | 3A | 2A | 3A |
| Lombard (College Prep) | 139.00 (229.35) | 1A | 1A | ||||
| Lombard (Glenbard East) | 2264.00 | 4A | 4A | L | 3A | 2A | 3A |
| Lombard (Montini) | 526.00 (867.90) | 2A | 3A | S | 1A | 2A | |
| London Mills (Spoon River Valley) | 96.00 | 1A | 1A | 1A | |||
| Louisville (North Clay) | 188.00 | 1A | 1A | 1A | |||
| Lovejoy | 36.50 | 1A | |||||
| Machesney Park (Harlem) | 1739.50 | 4A | 4A | L | 2A | 2A | 3A |
| Mackinaw (Deer Creek-M.) | 332.00 | 2A | 2A | 1A | 1A | ||
| Macomb | 606.00 | 2A | 2A | S | 1A | 2A | 1A |
| Macon (Meridian) | 261.50 | 1A | 1A | 1A | |||
| Madison | 156.50 | 1A | |||||
| Mahomet (M.-Seymour) | 943.50 | 3A | 3A | 1A | 2A | 2A | |
| Manito (Midwest Central) | 310.00 | 2A | 2A | 1A | |||
| Manlius (Bureau Valley) | 344.50 | 2A | 2A | 1A | |||
| Manteno | 648.50 | 2A | 2A | S | 2A | 1A | |
| Maple Park (Kaneland) | 1303.00 | 3A | 3A | M | 2A | 2A | |
| Marengo | 662.00 | 2A | 2A | S | 2A | 1A | |
| Marion (Crab Orchard) | 147.50 | 1A | 1A | ||||
| Marion (H.S.) | 1107.50 | 3A | 3A | 1A | 2A | 2A | |
| Marissa | 159.50 | 1A | 1A | 1A | |||
| Maroa (M.-Forsyth) | 372.00 | 2A | 2A | S | 1A | 1A | |
| Marshall | 376.00 | 2A | 2A | 1A | |||
| Martinsville | 100.00 | 1A | 1A | 1A | |||
| Mascoutah | 1100.50 | 3A | 3A | M | 1A | 2A | 2A |
| School | Enrollment | BKB | BKG | CHC | DAC | SCB | WR |
| Mason City (Illini Central) | 179.50 | 1A | 1A | 1A | |||
| Mattoon | 929.50 | 3A | 3A | 1A | 2A | 2A | |
| Maywood (Proviso East) | 2054.00 | 4A | 4A | 3A | |||
| McHenry | 2144.50 | 4A | 4A | L | 3A | 3A | |
| McLeansboro (Hamilton County) | 366.00 | 2A | 2A | 1A | |||
| Melrose Park (Walther Christian) | 224.50 (370.43) | 1A | 1A | 1A | |||
| Mendon (Unity) | 191.00 | 1A | 1A | 1A | |||
| Mendota | 539.00 | 2A | 2A | 2A | 1A | ||
| Metamora | 974.50 | 3A | 3A | 2A | 2A | ||
| Metropolis (Massac County) | 569.50 | 2A | 2A | 2A | |||
| Midlothian (Bremen) | 1417.50 | 3A | 3A | M | 2A | 2A | |
| Milford | 174.00 | 1A | 1A | 1A | |||
| Milledgeville | 146.00 | 1A | 1A | 1A | |||
| Minonk (Fieldcrest) | 322.50 | 2A | 2A | 1A | 1A | ||
| Minooka | 2671.50 | 4A | 4A | L | 3A | 2A | 3A |
| Moline (H.S.) | 2083.50 | 4A | 4A | 3A | |||
| Momence | 324.50 | 2A | 2A | ||||
| Monmouth (M.-Roseville) | 504.50 | 2A | 2A | 2A | 1A | ||
| Monmouth (United) | 250.50 | 1A | 1A | 1A | 1A | ||
| Monticello | 519.50 | 2A | 2A | S | 2A | 1A | |
| Mooseheart | 82.50 (136.13) | 1A | 1A | 1A | |||
| Morris | 862.50 | 3A | 3A | M | 1A | 2A | |
| Morrison | 279.00 | 1A | 1A | 1A | 1A | ||
| Morton | 961.50 | 3A | 3A | 2A | 2A | ||
| Mounds (Meridian) | 118.00 | 1A | 1A | ||||
| School | Enrollment | BKB | BKG | CHC | DAC | SCB | WR |
| Moweaqua (Central A & M) | 221.50 | 1A | 1A | 1A | |||
| Mt. Carmel | 495.50 | 2A | 2A | 1A | |||
| Mt. Olive | 127.50 | 1A | 1A | 1A | |||
| Mt. Prospect (Prospect) | 2107.00 | 4A | 4A | L | 3A | 2A | 3A |
| Mt. Pulaski | 162.00 | 1A | 1A | ||||
| Mt. Sterling (Brown County) | 205.50 | 1A | 1A | 1A | |||
| Mt. Vernon (H.S.) | 1158.50 | 3A | 3A | M | 2A | 2A | |
| Mt. Zion | 763.00 | 3A | 3A | 2A | 1A | ||
| Mulberry Grove | 112.50 | 1A | 1A | ||||
| Mundelein (Carmel) | 1128.00 (1861.20) | 3A | 3A | M | 1A | 2A | |
| Mundelein (H.S.) | 2047.50 | 4A | 4A | L | 3A | 2A | 3A |
| Murphysboro | 588.00 | 2A | 2A | S | 1A | 1A | |
| Naperville (Central) | 2697.50 | 4A | 4A | L | 3A | 2A | 3A |
| Naperville (Neuqua Valley) | 3522.50 | 4A | 4A | L | 3A | 2A | 3A |
| Naperville (North) | 2687.50 | 4A | 4A | L | 3A | 2A | 3A |
| Nashville | 414.50 | 2A | 2A | 1A | |||
| Neoga | 193.00 | 1A | 1A | 1A | |||
| New Athens | 151.50 | 1A | 1A | ||||
| New Berlin | 278.00 | 1A | 1A | ||||
| New Lenox (Lincoln-Way Central) | 2014.00 | 4A | 4A | L | 3A | 2A | 3A |
| New Lenox (Lincoln-Way West) | 1928.50 | 4A | 4A | L | 2A | 2A | 3A |
| New Lenox (Providence Catholic) | 858.00 (1415.70) | 3A | 3A | M | 2A | 2A | 3A |
| Newark | 157.50 | 1A | 1A | 1A | |||
| Newton | 434.00 | 2A | 2A | 1A | |||
| Niantic (Sangamon Valley) | 216.50 | 2A | 1A | ||||
| School | Enrollment | BKB | BKG | CHC | DAC | SCB | WR |
| Niles (Northridge Prep) | 380.00 (627.00) | 2A | 1A | ||||
| Niles (Notre Dame) | 1480.00 (2442.00) | 3A | 2A | 2A | |||
| Nokomis | 179.50 | 1A | 1A | 1A | |||
| Normal (Calvary Christian Academy) | 51.50 (84.98) | 1A | 1A | ||||
| Normal (Community West) | 1624.50 | 3A | 3A | M | 2A | 2A | 2A |
| Normal (Community) | 2094.00 | 4A | 4A | L | 3A | 2A | 3A |
| Normal (University) | 611.50 (1008.98) | 2A | 2A | M | 2A | 1A | |
| Norridge (Ridgewood) | 843.50 | 3A | 3A | M | 1A | 2A | |
| Norris City (N.C.-Omaha-Enfield) | 189.00 | 1A | 1A | ||||
| North Chicago | 742.50 | 3A | 3A | 1A | |||
| Northbrook (Glenbrook North) | 2031.50 | 4A | 4A | L | 3A | 2A | 3A |
| Northfield (Christian Heritage Academy) | 80.00 (132.00) | 1A | 1A | ||||
| Oak Forest | 1383.00 | 3A | 3A | M | 2A | 2A | 2A |
| Oak Lawn (Community) | 1841.50 | 4A | 4A | L | 2A | 2A | 3A |
| Oak Lawn (Richards) | 1626.00 | 3A | 3A | M | 2A | 2A | 2A |
| Oak Park (Fenwick) | 1140.00 (1881.00) | 3A | 3A | M | 1A | 2A | 2A |
| Oak Park (O.P.-River Forest) | 3398.50 | 4A | 4A | L | 3A | 2A | 3A |
| Oblong | 180.50 | 1A | 1A | ||||
| O'Fallon (First Baptist Academy) | 80.00 (132.00) | 1A | 1A | ||||
| O'Fallon (H.S.) | 2436.50 | 4A | 4A | L | 3A | 2A | 3A |
| Okawville | 175.50 | 1A | 1A | ||||
| Olney (Richland County) | 735.00 | 3A | 3A | 2A | 1A | ||
| Oneida (ROWVA) | 182.00 | 1A | 1A | 1A | |||
| Orangeville | 107.50 | 1A | 1A | ||||
| Oregon | 404.50 | 2A | 2A | S | 1A | 1A | |
| School | Enrollment | BKB | BKG | CHC | DAC | SCB | WR |
| Orion | 337.00 | 2A | 2A | 1A | 1A | ||
| Orland Park (Sandburg) | 2831.50 | 4A | 4A | L | 3A | 2A | 3A |
| Oswego (East) | 2730.50 | 4A | 4A | L | 3A | 2A | 3A |
| Oswego (H.S.) | 2825.00 | 4A | 4A | L | 3A | 3A | |
| Ottawa (Marquette) | 163.00 (268.95) | 1A | 1A | 1A | |||
| Ottawa (Twp.) | 1245.00 | 3A | 3A | 2A | 2A | 2A | |
| Palatine (Fremd) | 2588.00 | 4A | 4A | L | 3A | 2A | 3A |
| Palatine (H.S.) | 2601.00 | 4A | 4A | L | 3A | 2A | 3A |
| Palestine | 78.50 | 2A | 1A | ||||
| Palos Heights (Chicago Christian) | 318.00 (524.70) | 2A | 2A | S | 1A | ||
| Palos Heights (Shepard) | 1767.00 | 4A | 4A | L | 2A | 3A | |
| Palos Hills (Stagg) | 2311.50 | 4A | 4A | L | 3A | 2A | 3A |
| Pana | 395.00 | 2A | 2A | 1A | |||
| Paris | 560.50 | 2A | 2A | S | 2A | ||
| Park Ridge (Maine East) | 1839.50 | 4A | 4A | L | 2A | 2A | 3A |
| Park Ridge (Maine South) | 2383.00 | 4A | 4A | L | 3A | 2A | 3A |
| Patoka | 66.50 | 1A | |||||
| Pawnee | 170.00 | 1A | 1A | 1A | |||
| Paxton (P.-Buckley-Loda) | 463.00 | 2A | 2A | S | 1A | ||
| Payson (Seymour) | 150.00 | 1A | 1A | ||||
| Pearl City | 127.50 | 1A | 1A | 1A | |||
| Pecatonica | 252.00 | 1A | 1A | 1A | |||
| Pekin | 1800.50 | 4A | 4A | L | 2A | 2A | 3A |
| Peoria (H.S.) | 1217.50 | 3A | 3A | M | 2A | ||
| Peoria (Manual) | 618.50 | 3A | 2A | 1A | |||
| School | Enrollment | BKB | BKG | CHC | DAC | SCB | WR |
| Peoria (Notre Dame) | 729.50 (1203.68) | 3A | 3A | M | 1A | 2A | 1A |
| Peoria (P. Christian) | 220.50 (363.83) | 1A | 1A | 1A | |||
| Peoria (Quest Charter Academy) | 265.00 (437.25) | 1A | |||||
| Peoria (Richwoods) | 1301.50 | 3A | 3A | 2A | 2A | ||
| Peoria Heights | 207.50 | 1A | 2A | 1A | 1A | ||
| Peotone | 472.00 | 2A | 2A | 1A | |||
| Peru (St. Bede) | 282.00 (465.30) | 1A | 1A | 1A | 1A | ||
| Petersburg (PORTA) | 307.00 | 2A | 2A | 1A | 1A | ||
| Piasa (Southwestern) | 457.00 | 2A | 2A | 1A | |||
| Pinckneyville | 428.00 | 2A | 2A | S | 1A | 1A | 1A |
| Pittsfield | 317.50 | 2A | 2A | 1A | 1A | ||
| Plainfield (Central) | 2073.50 | 4A | 4A | L | 3A | 2A | 3A |
| Plainfield (East) | 2200.50 | 4A | 4A | L | 3A | 2A | 3A |
| Plainfield (North) | 2316.50 | 4A | 4A | L | 3A | 2A | 3A |
| Plainfield (South) | 2422.50 | 4A | 4A | L | 3A | 2A | 3A |
| Plano | 718.50 | 3A | 3A | M | 2A | 1A | |
| Pleasant Hill | 75.50 | 1A | 1A | ||||
| Pleasant Plains | 404.50 | 2A | 2A | 1A | |||
| Polo | 171.50 | 1A | 1A | 1A | 1A | ||
| Pontiac | 656.50 | 2A | 2A | S | 2A | 1A | |
| Poplar Grove (North Boone) | 466.00 | 2A | 2A | S | 1A | 1A | |
| Port Byron (Riverdale) | 337.50 | 2A | 2A | S | 1A | 1A | |
| Princeton | 546.00 | 2A | 2A | 2A | 1A | ||
| Princeville | 236.00 | 1A | 1A | 1A | |||
| Prophetstown | 207.00 | 2A | |||||
| School | Enrollment | BKB | BKG | CHC | DAC | SCB | WR |
| Quincy (Notre Dame) | 388.50 (641.03) | 2A | 2A | 1A | 1A | 1A | |
| Quincy (Sr.) | 1759.50 | 4A | 4A | 2A | 3A | ||
| Ramsey | 129.00 | 1A | 1A | 1A | |||
| Rantoul | 772.00 | 3A | 3A | M | 2A | 1A | |
| Raymond (Lincolnwood) | 147.00 | 1A | 1A | 1A | |||
| Red Bud | 384.00 | 2A | 2A | S | 1A | ||
| Richmond (R.-Burton) | 624.00 | 2A | 2A | S | 2A | 1A | |
| Richton Park (Rich Township) | 2761.50 | 4A | 4A | 3A | 2A | 3A | |
| River Forest (Trinity) | 871.00 (1437.15) | 3A | 1A | ||||
| Riverside (R.-Brookfield) | 1637.50 | 4A | 4A | M | 2A | 2A | 2A |
| Riverton | 404.50 | 2A | 2A | 1A | 2A | ||
| Roanoke (R.-Benson) | 160.00 | 1A | 1A | 1A | |||
| Robinson | 464.00 | 2A | 2A | 1A | 1A | ||
| Rochelle | 832.00 | 3A | 3A | M | 1A | 2A | 2A |
| Rochester | 793.00 | 3A | 3A | M | 2A | 2A | |
| Rock Falls | 647.50 | 2A | 2A | 2A | 1A | ||
| Rock Island (Alleman) | 421.50 (695.48) | 2A | 2A | 1A | |||
| Rock Island (H.S.) | 1603.50 | 3A | 3A | M | 2A | ||
| Rockford (Auburn) | 1817.00 | 4A | 4A | 2A | 2A | 3A | |
| Rockford (Boylan Catholic) | 768.50 (1268.03) | 3A | 3A | M | 1A | 2A | 1A |
| Rockford (Christian Life) | 105.00 (173.25) | 1A | 1A | ||||
| Rockford (East) | 1726.50 | 4A | 4A | L | 2A | ||
| Rockford (Guilford) | 1818.50 | 4A | 4A | L | 2A | 2A | 3A |
| Rockford (Jefferson) | 1733.00 | 4A | 4A | L | 2A | 2A | |
| Rockford (Keith Country Day) | 53.50 (88.28) | 1A | |||||
| School | Enrollment | BKB | BKG | CHC | DAC | SCB | WR |
| Rockford (Lutheran) | 315.00 (519.75) | 2A | 2A | S | 1A | ||
| Rockford (R. Christian) | 389.00 (641.85) | 2A | 2A | ||||
| Rockton (Hononegah) | 1958.00 | 4A | 4A | L | 3A | 2A | 3A |
| Rolling Meadows | 1872.00 | 4A | 4A | L | 2A | 2A | 3A |
| Romeoville (H.S.) | 1893.50 | 4A | 4A | L | 2A | 2A | 3A |
| Roselle (Lake Park) | 2511.00 | 4A | 4A | L | 3A | 3A | |
| Round Lake | 2211.50 | 4A | 4A | L | 2A | 3A | |
| Roxana | 539.00 | 2A | 2A | S | 1A | ||
| Rushville (R.-Industry) | 306.50 | 2A | 2A | 1A | |||
| Salem | 646.50 | 2A | 2A | 2A | |||
| Sandoval | 101.00 | 1A | 1A | ||||
| Sandwich | 623.00 | 2A | 2A | S | 2A | 1A | |
| Savanna (West Carroll) | 305.50 | 2A | 2A | 1A | 1A | ||
| Scales Mound | 70.50 | 1A | 1A | ||||
| Schaumburg (H.S.) | 2117.00 | 4A | 4A | L | 3A | 2A | 3A |
| Schaumburg (S. Christian) | 170.00 (280.50) | 1A | 1A | ||||
| Sciota (West Prairie) | 158.00 | 1A | 1A | 1A | |||
| Seneca | 428.50 | 2A | 2A | S | 1A | 1A | |
| Serena | 212.00 | 1A | 1A | ||||
| Sesser (S.-Valier) | 178.00 | 1A | 1A | 1A | |||
| Shabbona (Indian Creek) | 220.00 | 1A | 1A | 1A | |||
| Shelbyville | 319.00 | 2A | 2A | 1A | 1A | ||
| Sherrard | 427.00 | 2A | 2A | S | 1A | 1A | |
| Skokie (Ida Crown) | 215.50 (355.58) | 1A | 1A | 1A | |||
| Skokie (Niles North) | 2084.50 | 4A | 4A | L | 3A | 3A | |
| School | Enrollment | BKB | BKG | CHC | DAC | SCB | WR |
| Skokie (Niles West) | 2464.50 | 4A | 4A | L | 3A | 3A | |
| Skokie (Yeshiva) | 249.00 (410.85) | 1A | |||||
| Somonauk | 277.00 | 1A | 2A | 1A | 1A | ||
| South Beloit | 250.00 | 1A | 1A | ||||
| South Elgin | 2692.50 | 4A | 4A | L | 3A | 3A | |
| South Holland (Thornwood) | 1812.50 | 4A | 4A | L | 2A | ||
| Sparta | 333.00 | 2A | 2A | 1A | |||
| Spring Valley (Hall) | 437.00 | 2A | 2A | 1A | |||
| Springfield (Calvary) | 92.50 (152.63) | 1A | |||||
| Springfield (H.S.) | 1449.00 | 3A | 3A | 2A | 2A | ||
| Springfield (Lanphier) | 1099.50 | 3A | 3A | 2A | 2A | ||
| Springfield (Lutheran) | 143.50 (236.78) | 1A | 1A | 1A | |||
| Springfield (Sacred Heart-Griffin) | 607.00 (1001.55) | 3A | 2A | 2A | 1A | ||
| Springfield (Southeast) | 1208.00 | 3A | 3A | 2A | 2A | ||
| St. Anne | 192.00 | 1A | 1A | ||||
| St. Charles (East) | 2428.00 | 4A | 4A | L | 3A | 2A | 3A |
| St. Charles (North) | 1985.00 | 4A | 4A | L | 3A | 2A | 3A |
| St. Elmo | 115.00 | 1A | |||||
| St. Joseph (S.J.-Ogden) | 449.50 | 2A | 2A | S | 1A | 1A | 1A |
| Stanford (Olympia) | 518.00 | 2A | 2A | 2A | 1A | ||
| Staunton | 364.50 | 2A | 2A | 1A | |||
| Steeleville | 151.00 | 1A | 1A | ||||
| Sterling (H.S.) | 998.00 | 3A | 3A | 1A | 2A | 2A | |
| Sterling (Newman Central Catholic) | 215.50 (355.58) | 1A | 1A | 1A | 1A | ||
| Stillman Valley | 559.00 | 2A | 2A | 2A | 1A | ||
| School | Enrollment | BKB | BKG | CHC | DAC | SCB | WR |
| Stockton | 173.50 | 1A | 1A | 1A | |||
| Strasburg (Stewardson-S.) | 110.50 | 1A | 1A | 1A | |||
| Streamwood | 1877.50 | 4A | 4A | L | 2A | 3A | |
| Streator (Twp.) | 839.50 | 3A | 3A | M | 1A | 2A | 2A |
| Streator (Woodland) | 157.00 | 1A | |||||
| Sullivan | 304.50 | 2A | 2A | 1A | |||
| Summit (Argo) | 1928.50 | 4A | 4A | L | 2A | 2A | 3A |
| Sycamore (H.S.) | 1209.50 | 3A | 3A | M | 2A | 2A | |
| Table Grove (VIT) | 91.00 | 1A | |||||
| Tamms (Egyptian) | 94.00 | 1A | 1A | ||||
| Taylor Ridge (Rockridge) | 370.00 | 2A | 2A | S | 1A | 1A | |
| Taylorville | 756.50 | 3A | 3A | 1A | |||
| Teutopolis | 325.00 | 2A | 2A | 1A | |||
| Thompsonville | 101.00 | 1A | 1A | ||||
| Tinley Park (Andrew) | 2231.50 | 4A | 4A | L | 3A | 2A | 3A |
| Tinley Park (H.S.) | 986.50 | 3A | 3A | M | 1A | 2A | 2A |
| Toledo (Cumberland) | 276.00 | 1A | 1A | 1A | 1A | ||
| Tolono (Unity) | 517.00 | 2A | 2A | 1A | 2A | 1A | |
| Toulon (Stark County) | 211.50 | 1A | 1A | 1A | |||
| Tremont | 346.00 | 2A | 2A | S | 1A | 1A | |
| Trenton (Wesclin) | 376.00 | 2A | 2A | S | 1A | 1A | |
| Troy (Triad) | 1157.50 | 3A | 3A | M | 1A | 2A | 2A |
| Tuscola | 290.50 | 1A | 1A | 1A | |||
| Ullin (Century) | 122.00 | 1A | 1A | 1A | |||
| Urbana (H.S.) | 1177.50 | 3A | 3A | 2A | |||
| School | Enrollment | BKB | BKG | CHC | DAC | SCB | WR |
| Urbana (University) | 247.50 (408.38) | 1A | 1A | 1A | |||
| Valmeyer | 118.00 | 1A | 1A | ||||
| Vandalia | 408.50 | 2A | 2A | S | 1A | 1A | |
| Varna (Midland) | 200.00 | 1A | 1A | 1A | |||
| Vernon Hills | 1470.50 | 3A | 3A | M | 2A | 2A | 2A |
| Vienna | 374.00 | 2A | 2A | 1A | |||
| Villa Grove | 191.00 | 1A | 1A | 1A | 1A | ||
| Villa Park (Willowbrook) | 1934.00 | 4A | 4A | L | 2A | 2A | 3A |
| Virden (North Mac) | 399.00 | 2A | 2A | 1A | |||
| Virginia | 73.50 | 1A | |||||
| Waltonville | 109.50 | 1A | 1A | ||||
| Warren | 95.50 | 1A | 1A | 1A | |||
| Warrensburg (W.-Latham) | 312.50 | 2A | 2A | 1A | 1A | ||
| Warsaw | 188.50 | 2A | 1A | 1A | |||
| Washburn (Lowpoint-W.) | 98.00 | 1A | 1A | ||||
| Washington | 1369.50 | 3A | 3A | M | 2A | 2A | 2A |
| Waterloo (Gibault Catholic) | 204.00 (336.60) | 1A | 1A | 1A | |||
| Waterloo (H.S.) | 827.00 | 3A | 3A | M | 2A | ||
| Watseka | 295.00 | 1A | 1A | 1A | |||
| Wauconda | 1371.00 | 3A | 3A | M | 2A | 2A | 2A |
| Waukegan (H.S.) | 4562.00 | 4A | 4A | L | 3A | 3A | |
| Waverly | 111.00 | 2A | 1A | ||||
| Wayne City | 146.00 | 1A | 1A | 1A | |||
| West Chicago (H.S.) | 1979.00 | 4A | 4A | L | 3A | 2A | 3A |
| West Chicago (Wheaton Academy) | 655.00 (1080.75) | 2A | 2A | 2A | 1A | ||
| School | Enrollment | BKB | BKG | CHC | DAC | SCB | WR |
| West Frankfort (Frankfort) | 458.00 | 2A | 2A | 1A | 1A | ||
| Westmont | 375.00 | 2A | 2A | 1A | 1A | ||
| Westville | 370.50 | 2A | 2A | 1A | 1A | ||
| Wheaton (North) | 2041.50 | 4A | 4A | L | 3A | 2A | 3A |
| Wheaton (St. Francis) | 695.00 (1146.75) | 3A | 3A | M | 1A | 2A | |
| Wheaton (W. Warrenville South) | 1913.00 | 4A | 4A | L | 2A | 2A | 3A |
| Wheeling | 1722.50 | 4A | 4A | L | 2A | 2A | |
| White Hall (North Greene) | 248.50 | 1A | 1A | 1A | |||
| Williamsville | 462.50 | 2A | 2A | S | 1A | ||
| Wilmette (Loyola Academy) | 1985.00 (3275.25) | 4A | 4A | L | 3A | 2A | 3A |
| Wilmette (Regina Dominican) | 508.00 (838.20) | 2A | |||||
| Wilmington | 413.00 | 2A | 2A | S | 1A | 1A | |
| Winchester | 177.00 | 1A | 1A | ||||
| Windsor | 97.50 | 1A | |||||
| Winnebago | 451.00 | 2A | 2A | 1A | 1A | ||
| Winnetka (New Trier) | 4009.00 | 4A | 4A | L | 3A | 2A | 3A |
| Winnetka (North Shore Country Day) | 194.00 (320.10) | 1A | 1A | ||||
| Wolf Lake (Shawnee) | 83.50 | 1A | |||||
| Wood River (East Alton-W.R.) | 583.50 | 2A | 2A | S | 2A | 1A | |
| Woodhull (AlWood) | 103.50 | 1A | 1A | 1A | |||
| Woodlawn | 176.50 | 1A | 1A | S | 1A | ||
| Woodstock (H.S.) | 1003.00 | 3A | 3A | M | 1A | 2A | |
| Woodstock (Marian) | 557.00 (919.05) | 2A | 2A | 2A | 1A | ||
| Woodstock (North) | 958.50 | 3A | 3A | M | 1A | 2A | |
| Yorkville (H.S.) | 1868.50 | 4A | 4A | L | 2A | 2A | 3A |
| School | Enrollment | BKB | BKG | CHC | DAC | SCB | WR |
| Yorkville (Y. Christian) | 64.50 (106.43) | 1A | 1A | 1A | |||
| Zeigler (Z.-Royalton) | 173.50 | 1A | |||||
| Zion (Z.-Benton) | 2524.50 | 4A | 4A | L | 2A | 3A |
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