SchoolDataLookup

Chelsea High

Regular School · Chelsea, MA

Chelsea High is a regular school school in Chelsea, Massachusetts, serving grades 09–12 with 1,649 students enrolled (SY 2024-2025). The student-teacher ratio is 13.1:1.

Level
High
Grades
09 – 12
Enrollment
1,649
Teachers (FTE)
125.7
Student–Teacher Ratio
13.1:1
Status
Open
Lunch Program Participation
Yes under Community Eligibility Option (CEO)

Student Demographics (SY 2024-2025)

Race / Ethnicity Students Share
Hispanic/Latino 1,460 89%
White 84 5%
Black or African American 72 4%
Asian 15 1%
Two or more races 14 1%
Not Specified 3 0%
American Indian / Alaska Native 1 0%
Total enrollment 1,649 896M / 750F

English Language Learners: 464 (28% of enrollment) · SY 2021–22

Academic Performance (SY 2021-2022)

Metric This School State Avg Tested
Math Proficiency 15.0% -21.7pp 36.7% 336
Reading Proficiency 27.0% -22.2pp 49.2% 334
Science Proficiency n/a — —
4-Year Graduation Rate 75.0% —

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

Programs & Discipline

AP Courses
Yes (11)
253 students enrolled
Gifted & Talented
None offered
SAT/ACT Takers
107
students tested · SY 2021–22
Out-of-School Suspensions
55
3.3% of enrollment · SY 2021–22
Chronically Absent
585
35.5% of enrollment · SY 2019–20
Comprehensive Support School (CSI)

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

Lunch Program (SY 2024-2025)

Category Students % of School
Total enrollment (est.) 1,649 100%

Contact & Location

299 Everett Avenue

Chelsea, MA 02150

Phone: (617)466-5000

http://www.chelseaschools.com

District

Chelsea

Per-pupil expenditure: $27,201

District enrollment: 6,153

Other Schools in District

View all 10 schools →

Related Data

NCES ID

250354000482

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