The original members were: Buckeye Central, Colonel Crawford, Elgin, Mohawk, Pleasant, Ridgedale, River Valley and Riverdale.
On December 1, 2011, Bucyrus, Buckeye Central, Colonel Crawford, Crestline, Riverdale, and Wynford announced they would be leaving the NCC to help form the new Northern 10 Athletic Conference in 2014 with Carey, Mohawk, Seneca East and Ridgedale.
Both Upper Sandusky and Galion were invited to join the Mid-Ohio Athletic Conference in early 2012 as Red Division members, with both schools intended to replace Ridgedale in 2014.
[9] In April 2013, Riverdale was invited to join the Blanchard Valley Conference (BVC), which is primarily made up of other schools located in Hancock County.
[10] As a result of Riverdale's departure from its N10 commitment, and despite a report that Upper Sandusky will bypass joining the Mid-Ohio Athletic Conference,[11] the Rams will play the fall season in the MOAC before moving to the Northern 10 in the winter of the 2014-15 school year.