Northridge High School (Johnstown Ohio)
 Northridge High School is located in rural northwestern Licking County Ohio and serves several townships in that part of the county as well as a part of southern Knox County Ohio. It has a USPS address of Johnstown Ohio although it is about five miles northeast of that town.The original High School is now Alexandria Elementary. After moving from the current elementary the High School was moved to what is now the current middle school building.