| Belchertown High School | |
| Location: | 142 Springfield Road |
| Zipcode: | 01007 |
| Coordinates: | 42.2641°N -72.4029°W |
| Principal: | Christine Vigneux |
| Mascot: | Boris the Oriole |
| Team Name: | Orioles |
| Ratio: | 12.65 |
| Teaching Staff: | 50.36 (FTE) |
| Enrollment: | 637 (2022-23)[1] |
| Colors: | Black and orange |
Belchertown High School is public high school located in Belchertown, Massachusetts, United States. The school is home to grades 9 through 12. The current building opened in September 2002.
In 2012, the school's marching band, the Marching Orioles, performed in the Main Street Electrical Parade at Disney World's Magic Kingdom in Orlando, Florida. On the same trip, the Belchertown High School Wind Ensemble, Symphony Band, and Concert Band competed in the Orlando World Strides Heritage Festival and received numerous awards.[2]