| DeKalb High School | |
| Address: | 3424 County Road 427 |
| City: | Waterloo |
| State: | Indiana |
| Zipcode: | 46793 |
| Country: | United States |
| Coordinates: | 41.4067°N -85.0404°W |
| Established: | 1967 |
| Type: | Public high school |
| District: | DeKalb County Central United School District |
| Grades: | 9-12 |
| Superintendent: | Steven Teders |
| Principal: | Marcus Wagner |
| Enrollment: | 1,083 (2021–22)[1] |
| Teaching Staff: | 64.50 |
| Ratio: | 16.791 |
| Nickname: | Barons[2] |
| Conference: | Northeast Eight Conference |
| Colors: | Red, black and white |
DeKalb High School is a public high school in Waterloo, Indiana. Established in 1967, it is part of the DeKalb Central United School District. The school is just south of Waterloo, but the majority of its students come from the Auburn area. It shares a campus with DeKalb Middle School and the School District's Office.
The Dekalb Barons compete in the Northeast Eight Conference. The school colors are red, black and white. The following Indiana High School Athletic Association (IHSAA) sanctioned sports are offered:[2]
DHS has two competitive show choirs, the mixed "Classic Connection" and the women-only "Sound Sensation". The school formerly had a men's group, named "Skinny Bois".[4] The school also has a marching band, the "Baron Brigade", as well as two jazz bands (as of 2024). A winter percussion ensemble is offered as a choice to the students.