The IHSA Participation Survey is completed annually by the IHSA's member schools. The data collected includes the total number of participants for each sport in which the IHSA conducts a state series. The survey currently includes data from the 1989-90 school term through the 2011-12 school term.
The IHSA Participation Survey is available in Microsoft Excel format. To save the spreadsheet to your computer right-click on the link below and select "Save Target As . . ." The spreadsheet contains two tabs, one for boys sports and one for girls sports.
Download the IHSA Participation Survey