| Fair Haven Union High School | |
| Location: | 33 Mechanic Street Fair Haven, Vermont 05743 |
| Coordinates: | 43.6033°N -73.2706°W |
| District: | Fair Haven Union School District 16 |
| Principal: | Ben Worthing |
| Teaching Staff: | 38.00 (on FTE basis) |
| Ratio: | 14.11 |
| Enrollment: | 536 (2022-2023)[1] |
| Sports: | Football, Jv Boys Soccer, Jv Girls Soccer, Varsity Boys Soccer, Varsity Girls Soccer, Jv + Varsity Baseball; Softball, Field Hockey, Track, Bowling, Bass Fishing |
| Team Name: | The Fair Haven Slaters |
| Nickname: | FHU |
| Colors: | Blue, white and pink |
| Homepage: | www.fhuhs.org |
The Fair Haven Union High School (FHUHS) is a public high school located in Rutland County, Vermont, United States. It serves about 350 students from the towns of Orwell, Castleton, Benson, Hubbardton, West Haven, and Fair Haven. FHUHS is a part of the Slate Valley Unified School District (SVUSD). the principal is Ben Worthing and the curriculum director is Casey O'Meara.