Oak Hill High School is a high school located in Wales, Maine, United States. A part of Regional School Unit 4, this regional high school serves students from the towns of Sabattus, Litchfield, and Wales. The mascot is the Raider, represented by a raccoon. The school is located on Oak Hill at an elevation of 632 feet.
Oak Hill High School opened in 1976 on Oak Hill in Wales, Maine. Before it opened, students in the three towns attended Monmouth Academy.
In 1994, a new wing with six classrooms, offices, and a courtyard was constructed. Before the addition, the school relied on portable classrooms to meet its space needs.
When the school opened it was served by well water. Eventually, a total of seven wells were dug, but all ran dry and none could meet the school's needs. By 2018, only two wells were active and were not supplying enough water to meet the building's needs and the school was forced to dismiss students early. By 2019, the school was connected to the Sabattus Water District.
In 2025, the Maine Supreme Judicial Court heard three appeals on October 8 at the school as part of the courts' tradition of hearing cases in public high schools.
The school has several extracurricular activities, including:
The school offers a variety of sports, covering the fall, winter, and spring seasons.
Fall sports include:
Winter sports include:
Spring sports include: