Welcome to the OAA Website!

The Oakland Activities Association has 24 member high schools located throughout Oakland County, Michigan.

For more than 25 years, the OAA has supported the success of interscholastic athletics and student activities.

Our success includes many MHSAA district, regional and state champions, along with being recognized statewide for our efforts in student leadership.

The purpose of the OAA is to promote interschool relations among the membership of the association and to secure such advantages as may be granted by the union of efforts.