| Digby Regional High School | |
| Motto: | Quod Incepimus Conficiemus (What We Have Begun We Shall Finish) |
| Established: | 1948 |
| Type: | High School |
| Principal: | Adam Aldred |
| Enrollment: | 540 |
| Grades: | 7-12 |
| Streetaddress: | 107 King Street |
| Country: | Canada |
| Colors: | Green & gold |
| Mascot: | Mariner |
Digby Regional High School (DRHS) is a secondary school located in Digby, Nova Scotia. DRHS is part of the Tri-County Regional School Board and is the only high school in the town of Digby. The new high school was opened in 2001.