Northern 10 Athletic Conference

Six of these schools (Buckeye Central, Bucyrus, Colonel Crawford, Crestline, Riverdale, and Wynford) came from the North Central Conference, three (Carey, Mohawk, and Seneca East) came from the Midland Athletic League, and one (Ridgedale) came from the Mid-Ohio Athletic Conference.

[3] In April 2013, Blanchard Valley Conference President Traci Conley indicated the BVC wanted to expand to 14 members and sent an invitation to Riverdale High School, which is located in Hancock County, Ohio with most BVC schools.

[5] In June 2013, the N10 invited Upper Sandusky to take Riverdale's place in 2014, after the Rams had agreed to join the MOAC.

[8] In December 2014, Crestline announced that it would leave to join the Mid-Buckeye Conference in 2015–16, which they felt would be a more competitive league for the Bulldogs.

[10] Citing low numbers, frequent injuries, and numerous losses over the last few years, the Rockets began to play an independent schedule against other area teams beginning in 2017.

League membership for 2021–2022.