The school districts of the state shall be styled "city school districts," "local school districts," "exempted village school districts," and "cooperative education school districts"; and joint vocational school districts may be styled either "joint vocational school districts" or "vocational school districts."
Styling of school districts
Ohio Rev. Code Ann. § 3311.01, under Chapter 3311 | School Districts; County Planning.
Ohio Rev. Code Ann. § 3311.01