Mount Hermon High School is located in Mount Hermon, Louisiana, United States.

The high school is currently housed out of the same facility as the Mount Hermon elementary and junior high schools.

The first Mount Hermon School, constructed in the mid-19th century, held classes in a log cabin near the Mount Hermon Cemetery.

A new building was constructed for the school in 1885, and that structure is currently located in the Mile Branch Settlement at the Washington Parish Fairgrounds.

This Louisiana school-related article is a stub.