The brief
A Chelsea middle school where students score 15 points above what's typical for similar communities.
It ranks 1,619 of 1,793 schools in Massachusetts and 8 of 11 in Chelsea.
Clark Avenue School is listed in Chelsea, and a district label does not verify attendance for an address: confirm the zoned campus with the district before you commit to a street.
- 202615%
- 202512%
- 20248%
- 202310%
- 20229%
- 2021*14%
* A COVID-affected year: test participation was uneven nationwide, so the model weights it at half.
About this school's data1 correction under review · rating: low confidence · 6 sources, 2019–2026
Every number on this page comes from a published source with a stated period. Where a source is partial, aging, an estimate, or describes a surrounding area rather than the school, that limitation is named here.
Attendance data is under correction. This existing Resources & Environment score and overall rating may still reflect an unverified attendance input.
Full Profile · 3/3 metrics
Multi-year averages used by the rating model: math 18% (multi-year average, 2009-2026) · reading/ELA 22% (multi-year average, 2009-2026).
- School directory (enrollment, grades, staff, contact)
- NCES Common Core of Data (CCD) · SY 2023–24 · Medium confidence
- Source period: SY 2023–24. A newer release may be available.
- MySchoolScout rating and rank
- MySchoolScout ranking model · Low confidence
- Vintage not available. Do not use this measure alone.
- Derived as a weighted blend of the component scores shown in Academics from state assessment, EdFacts growth, and NCES resource records.
- Math proficiency
- State department of education · 2026 MCAS · Medium confidence
- Available for part of the eligible units; results may not represent the full area.
- Source period: 2026 MCAS. A newer release may be available.
- Derived from source records rather than read directly from one field.
- Reading/ELA proficiency
- State department of education · 2026 MCAS · Medium confidence
- Available for part of the eligible units; results may not represent the full area.
- Source period: 2026 MCAS. A newer release may be available.
- Derived from source records rather than read directly from one field.
- Student progress (growth)
- State assessments · Mixed source periods · Low confidence
- Vintage not available. Do not use this measure alone.
- Available for part of the eligible units; results may not represent the full area.
- Derived as the fitted year-over-year slope of proficiency from multi-year assessment records.
- Neighborhood (income, housing, education)
- U.S. Census ACS 5-year estimates · ACS 2019–2023 5-year estimates · Low confidence
- Older source: ACS 2019–2023 5-year estimates. Use as historical context.
- Reported for the ZCTA for ZIP 02150; this does not measure the attendance area.
Evidence periods: Rating mixed/unknown input periods; assessments multi-year average, 2009-2026; directory SY 2023–24
The neighborhood
Where it sits, and what the area looks like.Open the Boston school map to see school quality against home prices across the metro.
The area
- Median income
- $72,122
- Median home value
- $476,500
- Median rent
- $1,861/mo
- College educated
- 22%
- Homeownership
- 29.2%
- Poverty rate
- 20.6%
U.S. Census ACS 5-year estimates · ACS 2019–2023 5-year estimates for the ZCTA associated with school ZIP 02150; this is area context, not an attendance boundary.
Getting around
- Walk Score
- 91
- Walker's Paradise
- Transit Score
- 62
- Good Transit
- Bike Score
- 56
- Bikeable
- City reported crime
- 2,206/100K
- Reported Part-1 offenses (violent + property + arson) per 100,000 residents, from the FBI Uniform Crime Reporting program for Chelsea. This is a city-level reported-crime measure, not a school safety rating.
Walk, transit and bike scores by![]()
FBI Uniform Crime Reporting · 2025 · city context (Chelsea), not school-level safety or attendance eligibility. Source details
Source period: 2025. Freshness not available.
Compare nearby
Grade-compatible schools using the same rating model.- 8.3Compare →
- 7.8Compare →
- 5.5Compare →
- 5.4Compare →
- 4.8Compare →
- 4.6Compare →
- 4.4Compare →
- Clark Avenue School4.1
- 3.6Compare →
Distance is proximity only; it is not attendance eligibility.
Enrollment path unverified: Potential public school; its attendance or application path has not been classified.
Charter · enrollment unverified: Potential charter option; enrollment requirements have not been verified.
The record
What is on file, and where each number came from.Questions families ask
What grades does Clark Avenue School serve?
Clark Avenue School serves students in grades 5th through 8th.
How many students attend Clark Avenue School?
Clark Avenue School has an enrollment of approximately 678 students.
What is the student-teacher ratio at Clark Avenue School?
The student-teacher ratio at Clark Avenue School is 13.3:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Clark Avenue School rank in MA?
Clark Avenue School ranks #1,619 of 1,793 schools in MA.
What is Clark Avenue School's MySchoolScout rating?
Clark Avenue School has a current MySchoolScout rating of 4.1 out of 10. This score combines the level-appropriate components shown in the rating breakdown; equity data is shown separately for context.
What are the test scores at Clark Avenue School?
Based on loaded state assessment records, Clark Avenue School has 18% math proficiency (multi-year average, 2009-2026) and 22% reading/ELA proficiency (multi-year average, 2009-2026).
Is Clark Avenue School a charter school?
No, Clark Avenue School is not a charter school. It is a traditional public school operated by the local school district.
Is Clark Avenue School a Title I school?
No, Clark Avenue School is not currently a Title I school.
School facts
- Grades
- 5th – 8th
- Enrollment
- 678
- Student-teacher ratio
- 13.3:1
- Teachers (FTE)
- 51
- Type
- Regular
- Title I
- No
- Setting
- Large Suburb
- County
- Suffolk County
- Phone
- (617) 466-5100
- Rank in district
- #8 of 11
- Schools in district
- 11
- District spending per student
- $21,435
- NCES F-33 · FY 2023 · This annual source is three years behind the current year.
- District child poverty rate
- 22.2%
- Census SAIPE · 2024
- Area population (ZIP 02150)
- 39,444
- Area average commute
- 33.5 min
- Area median age
- 34.5
NCES Common Core of Data (CCD) (SY 2023–24).
Sources and official links
Keep exploring
Related reading
Data from NCES Common Core of Data, Mass. Dept. of Elementary & Secondary Education, and U.S. Census ACS for the 2023–24 school year. Rankings computed by MySchoolScout. See all data sources.