The sports involved include: Football, Basketball, Baseball, Softball, Wrestling, Volleyball, Bowling, Track and Field, Cross Country, and Golf.

Due to declining enrollment, Roscommon and Houghton Lake departed the JPC for the Highland Conference at the start of the 2019–20 academic year.

[1] Taking the place of both Roscommon County schools, Pinconning and Shepherd joined the conference at the start of the 2019–2020 academic year.

[2] On June 29, 2023, it was announced starting for the 2024–25 academic year four schools will join the JPC.

These four schools being Ogemaw Heights, Standish-Sterling, St Louis and Bullock Creek.