Chelmsford High

Regular School · North Chelmsford, MA

Chelmsford High is a regular school school in North Chelmsford, Massachusetts, serving grades 09–12 with 1,402 students enrolled (SY 2024-2025). The student-teacher ratio is 14:1.

Level

High

Grades

09 – 12

Enrollment

1,402

Teachers (FTE)

100.3

Student–Teacher Ratio

14:1

Status

Open

Lunch Program Participation

Yes participating without using any Provision or the CEO

Student Demographics (SY 2024-2025)

Race / Ethnicity	Students	Share
White	874	62%
Asian	265	19%
Hispanic/Latino	133	9%
Black or African American	65	5%
Two or more races	57	4%
Not Specified	4	0%
American Indian / Alaska Native	2	0%
Native Hawaiian / Pacific Islander	2	0%
Total enrollment	1,402	745M / 653F

English Language Learners: 17 (1% of enrollment) · SY 2021–22

Academic Performance (SY 2021-2022)

Metric	This School	State Avg	Tested
Math Proficiency	71.0% +34.3pp	36.7%	315
Reading Proficiency	84.0% +34.8pp	49.2%	316
Science Proficiency	n/a	—	—
4-Year Graduation Rate	>=99%	—

Source: EDFacts, SY 2020–2021. Suppressed values (e.g. <=10%) indicate fewer than the minimum reportable threshold.

Programs & Discipline

AP Courses

Yes (22)

343 students enrolled

Gifted & Talented

None offered

SAT/ACT Takers

277

students tested · SY 2021–22

Out-of-School Suspensions

2.8% of enrollment · SY 2021–22

Chronically Absent

159

11.3% of enrollment · SY 2019–20

Source: Civil Rights Data Collection (CRDC), Office for Civil Rights & EDFacts.

Lunch Program (SY 2024-2025)

Category	Students	% of School
Total enrollment (est.)	1,402	100%

Contact & Location

200 Richardson Rd

North Chelmsford, MA 01863

Phone: (978)251-5111

http://www.chelmsford.k12.ma.us/chs

District

Chelmsford

Per-pupil expenditure: $20,006

District enrollment: 5,055

Other Schools in District

Byam School Elementary
Center Elementary School Elementary
Charles D Harrington Elementary
South Row Elementary
Col Moses Parker School Middle
McCarthy Middle School Middle
Community Education Center Prekindergarten

Related Data

Neighborhood demographics (ZIP 01863) → CensusDepth.com
Massachusetts population & income data → CensusDepth.com
Massachusetts teacher salaries → WageDepth.com

NCES ID

250351000475

Data sources: NCES CCD SY 2024-2025 (directory, staff, lunch), EDFacts SY 2020-21 (assessments), CRDC SY 2021-22 (programs & discipline), SEDA v6.0 (achievement estimates). Updated annually. NCES CCD