The Oregon School Activities Association (OSAA) is a non-profit organization that governs high school sports and activities in Oregon. Established in 1906, it provides a framework for fair competition and promotes the educational value of athletics and activities. OSAA oversees various sports, including football, basketball, and track and field, as well as activities like music and drama. The organization sets rules, organizes championships, and ensures that member schools adhere to guidelines, fostering a positive environment for student-athletes across the state.