The Ohio Association of Student Leaders (OASL) is affiliated with the Ohio Association of Secondary School Administrators (OASSA) and the National Association of Secondary School Principals (NASSP). While OASL is an organization for student leaders across school groups and activities, our roots as a state-wide student council association keep us connected to NASSP's National Student Council (NatStuCo) as Ohio's organizational home for middle school and high school student council organizations.