Season summaries include titles won (and the class they were won in), final place in state, final won-lost record, and head coach for all seasons submitted by the school or gathered from IHSA records.

A few titles are missing (complete list of missing titles). Changes and additions to these records may be made by school personnel through the IHSA Schools Center.

Key to titles: D–district, R–regional, S–sectional, U–super-sectional, Q–team qualifier for state finals, P–Chicago Public League champion (only when an automatic qualifier to the state finals).

Rockford (Our Lady of the Sacred Heart)

Football