Illinois High School Association/NFHS

[Ricster126]

I'm a youth football coach in Illinois, and we operate under the IHSA rules. We've had a couple of controversial rules interpretations in games recently. Since I wanted to make sure that I understood the rulings, I decided to get a rule book and look the rules up myself. I have not been able to find an IHSA rule book (including checking with two friends who are high school coaches), but was able to procure an NFHS rule book. My question is, for any of you that referee high school in Illinois, can you tell my how these rules fit together generally, and is there a way to obtain an IHSA rule book, or does the NFHS cover everything?