Gr Lowell Regional Vocational Technical
CTE · Grades 9–12 · 2,314 students
Chelmsford High
200 Richardson Rd, North Chelmsford, MA 01863
Grades
9–12
High
Students
1,402
Enrolled 2024–25
Students per teacher
14 : 1
Full-time teachers
District
Chelmsford
Middlesex County
Schola Grade B · Above average
Letter grade (A–F) · compared with 322 Massachusetts high schools · How we grade
Percentiles compare this school with other Massachusetts high schools; the line marks the middle. Data: test scores 2021–22, graduation and absenteeism 2022–23 (U.S. Department of Education, EDFacts); coursework 2023–24 (Civil Rights Data Collection); staffing 2024–25 (NCES).
About Chelmsford High
Chelmsford High is a public high school in North Chelmsford, Massachusetts, serving grades 9–12. It is part of Chelmsford. The school is located in a large suburb in Middlesex County.
In the 2024–25 school year, 1,402 students were enrolled, with about 14 students for every full-time teacher. That ratio is larger than the typical Massachusetts high school (11.0 students per teacher). Its Schola Grade is B (above average), compared with 322 Massachusetts high schools.
Grades & enrollment
Students per grade, 2024–25Grades 9–12
Location & nearby schools
School details
- Type
- Public School · What this means
- Level
- High
- Grades offered
- 9–12
- Enrollment (2024–25)
- 1,402 students
- Students per teacher
- 14 to 1
- AP courses offered
- 20
- Charter school
- No
- Magnet school
- No
- Locale
- Suburb — Large
- School district
- Chelmsford
- County
- Middlesex County
- NCES school ID
- 250351000475
Schools near Chelmsford High
All 4 schools in North Chelmsford →
The Career Academy
Public · Grades 9–12 · 83 students
Innovation Academy Charter School
Charter · Grades 5–12 · 770 students
Lowell High
Public · Grades 9–12 · 3,446 students
Lowell Middlesex Academy Charter School
Charter · Grades 9–12 · 126 students
Nashoba Valley Technical High School
CTE · Grades 9–12 · 767 students
School data comes from the U.S. Department of Education: the National Center for Education Statistics (NCES) Common Core of Data and EDGE school locations (2024–25) and Private School Survey (2023–24), the Civil Rights Data Collection (2023–24), and EDFacts (test results 2021–22; graduation and chronic absenteeism 2022–23), plus other public sources. Please contact the school to confirm enrollment, programs, and other details. How we source data.