Waltham High School is the district's only high school. Located off a major street and up a hill, the building features a large football field and parking lot area. In recent years, the school has performed well on the MCAS; however, the state Department of Elementary and Secondary Education has placed the school in corrective action for its mathematics scores.
- Fax: 781-647-0309
- Handicap Accessible: The entrance is level with the ground.
- Number of students: 1,414
- Public/Private: Public
- Financial aid: No
- Religious affiliation: None
- Graduation rate (%): 78.5
- Student-to-teacher ratio: 11.2:1
- Parking: Free lot
- Number of faculty: 126
- Grade levels: 9 - 12
- Boarding: No
- Special education: Yes
- Uniforms: No
- Features: Library