Lowell High School, or LHS is a four-year public high school located in Lowell, Indiana. Lowell is a part of the Tri-Creek School Corporation.

Athletics

The official mascot of Lowell Senior High School is the Red Devil. Lowell High School offers the following sports:

Crown Point High School and Lowell High School

A notable rivalry has existed primarily between the football teams from Crown Point High School and Lowell High School since approximately 1903. Each team competes for "The Old Leather Helmet Trophy", a piece of World War I era leather headgear that is mounted to a wooden platform. This trophy symbolizes the long history of the schools' rivalry on the football field, though the rivalry extends into other athletic arenas. Crown Point High School and Lowell High School are not in the same athletic conference, they choose to compete once during the football season to continue the long competitive history.

Fine arts

Lowell High School offers the following fine arts programs:

Notable alumni