| Caledonia Regional High School | |
| Address: | 35 School Lane |
| Country: | Canada |
| Coordinates: | 45.9286°N -64.6524°W |
| Motto: | Excelsior |
| Motto Translation: | Ever Higher |
| Founded: | 1974 |
| Superintendent: | Randolph MacLEAN[1] |
| Principal: | Emily Ostler Colpitts[2] |
| Principal Label1: | Vice principal |
| Principal1: | Erin Leger[3] |
| Staff: | 35[4] |
| Grades: | 6-12 |
| Colours: | Black and Gold |
| Mascot: | Tiger |
| Team Name: | Tigers |
Caledonia Regional High School is a Canadian secondary school in Hillsborough, New Brunswick. It is a “Centre of Academic Excellence” according to the local news media and the least populated high school in all of Anglophone East School District.
Caledonia Regional has approximately 270 students enrolled in grades 6 through 12. The school also serves the communities Riverside-Albert and Alma in addition to the communities from Stoney Creek to Fundy National Park. The school offers Late French Immersion.