Frontier High School is a public high school in New Matamoras, Ohio, United States. It houses grades seventh through twelfth and is home to the Frontier Cougars. New Matamoras Elementary/Junior High- Newport Elementary/Junior High are all lower grade schools within the Frontier Local School District. Frontier Local is located along the Ohio River just off of Route 7 between New Matamoras and Newport Ohio.
It is the only high school in the Frontier Local School district. Their mascot is the Cougars. They are members of the Ohio Valley Athletic Conference and the Pioneer Valley Conference.
Frontier School District was formed in 1969 with the consolidation of Matamoras, Newport and Lawrence High Schools.