Montpelier High School is a public high school in Montpelier, Ohio. It is the only high school in the Montpelier Exempted Village School district. Their nickname is the Locomotives. They are primarily members of the Buckeye Border Conference.

Athletics

Beginning with the 2016–17 school year, Montpelier became a member of the Buckeye Border Conference after a long tenure (1926–2016) as a member of the Northwest Ohio Athletic League. The Locos will play football in the Toledo Area Athletic Conference (TAAC), remain in the NWOAL for wrestling only, and participate in every other sport as a BBC member.

Buckeye Border Conference championships (2016–)

Toledo Area Athletic Conference football championships (2016–)

Northwest Ohio Athletic League (NWOAL) championships (1926–2016)

Northern Border League championships (1969–1978)

Note: shared league titles are denoted with an asterisk (*)