The IHSAA uses manuals to clearly present policies, guidelines, and information for member schools and their activities. These manuals are updated ahead of each sport season, and several sports have postseason-specific manuals as well.

Information within each manual is primarily intended for coaches, administrators, site hosts, and other event staff. Policies are reviewed each year and subject to change following recommendations from advisory committees, IHSAA staff, and board. 

The most recent manuals for each sport or topic are available to view below in digital formats.