Very Good
#378 of 1,793 schools in MA
Top 21% in state
Stony Brook School
Middle School · Westford · Westford, MA
A Westford middle school where students score 13 points above what's typical for similar communities.
9 Farmer Way, Westford, MA 01886
- Math 77% vs MA 41% (2025)
- Reading 67% vs MA 43% (2025)
- 12.7:1 student-teacher ratio
Academics
Full Profile · 3/3 metricsView breakdown
View breakdown
View breakdown
Students at Stony Brook School score 72% proficient, which is above what's typical for similar communities (expected: 59%).
2025 MCAS proficiency
Most recent published year. School vs. MA average.
Trend
→ SteadyProficiency is down 18 points across the 17-year record (2009–2025) and has held near 72% recently.
Show all 17 years
Multi-year averages used by the rating model: math 77% (multi-year average, 2009-2025) · reading/ELA 73% (multi-year average, 2009-2025)
* COVID-affected year — test participation was uneven nationwide. This data is weighted at 50% in the Growth score calculation.
Based on 88 test records from MA state assessments and EdFacts (NCES).
How we rate schools
A clear 1–10 score built from public data — growth, academics, and learning environment. No hidden criteria, no pay-to-play.
See how we rateThe neighborhood
Where Stony Brook School sits, and what the surrounding area looks like.
Nearby same-level schools are colored by their score. Pins are locations, not attendance boundaries. Open the Boston map →
Getting around & local context
- Walk 9Car-Dependent
- Bike 18Somewhat Bikeable
- City Safety: Average405/100K
Powered by
FBI Uniform Crime Reporting · 2024 · city context (Westford), not school-level safety or attendance eligibility. Source details
Source period: 2024. Freshness not available.
Area profileU.S. Census ACS 5-year estimates (ACS 2019–2023 5-year estimates)
Median income
$181,523
Median home value
$689,400
Median rent
$2,068/mo
College educated
73%
Homeownership
88.5%
Poverty rate
2.4%
ACS 2019–2023 5-year estimates for the ZCTA associated with school ZIP 01886; this is area context, not an attendance boundary.
Compare nearby
Nearby same-level schools
4 from a 5-mile search; district fallback available
| School | Score | Grades | Distance | Enrollment | Compare |
|---|---|---|---|---|---|
| Blanchard MiddleEnrollment path unverified | 8.2 | 6–8 | 1.5 mi | 535 | Compare → |
| Col Moses Parker SchoolEnrollment path unverified | 6.4 | 5–6 | 3.9 mi | 797 | Compare → |
| Lighthouse School, IncPrivate · tuition | 7.1private | 1–12 | 4.5 mi | 184 | Compare → |
| Academy of Notre DamePrivate · tuition | 7.3private | PK–12 | 4.7 mi | 356 | Compare → |
Distance is proximity only; it is not attendance eligibility.
Enrollment path unverified: Potential public school; its attendance or application path has not been classified.
Private · tuition: Potential private option; tuition and admission requirements have not been verified.
Public and private scores come from different models and are shown side by side, not blended into one ranking.
Westford
- Schools in district
- 9
- Rank in district
- #3 of 9
- District spending per student
- $18,617NCES F-33 · FY 2023 · This annual source is three years behind the current year.
- District child poverty rate
- 2.2%Census SAIPE · 2024
Stony Brook School is listed in Westford; a district label does not verify attendance for an address.
About Stony Brook School
Stony Brook School is a public middle school in Westford, MA, part of Westford, serving approximately 586 students in grades 6th-8th with a 12.7:1 student-teacher ratio. It holds a MySchoolScout rating of 7.9 out of 10 and ranks #378 of 1,793 schools in MA. State assessment records show 77% math proficiency (multi-year average, 2009-2025) and 73% reading/ELA proficiency (multi-year average, 2009-2025).
Frequently asked questions
Common questions about Stony Brook School
What grades does Stony Brook School serve?
Stony Brook School serves students in grades 6th through 8th.
How many students attend Stony Brook School?
Stony Brook School has an enrollment of approximately 586 students.
What is the student-teacher ratio at Stony Brook School?
The student-teacher ratio at Stony Brook School is 12.7:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Stony Brook School rank in MA?
Stony Brook School ranks #378 of 1,793 schools in MA.
What is Stony Brook School's MySchoolScout rating?
Stony Brook School has a current MySchoolScout rating of 7.9 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 Stony Brook School?
Based on loaded state assessment records, Stony Brook School has 77% math proficiency (multi-year average, 2009-2025) and 73% reading/ELA proficiency (multi-year average, 2009-2025).
Is Stony Brook School a charter school?
No, Stony Brook School is not a charter school. It is a traditional public school operated by the local school district.
Is Stony Brook School a Title I school?
No, Stony Brook School is not currently a Title I school.
School factsNCES Common Core of Data (CCD) (SY 2023–24)
- Grades
- 6th – 8th
- Enrollment
- 586
- Student-Teacher Ratio
- 12.7:1
- Teachers (FTE)
- 46
- Type
- regular
- Setting
- Large Suburb
- County
- Middlesex County
- Chronic Absenteeism (SY 2022-23)
- 10.2%
- Phone
- (978) 692-2708
- Area population (ZIP 01886)
- 24,584
- Area average commute
- 32 min
- Area median age
- 43.3
Official sources & links
About this school's data
Every number on this page comes from a published source with a stated period. Where a source is partial, aging, or describes a surrounding area rather than the school, that limitation is named below.
- 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 · 2025 MCAS · 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 from source records rather than read directly from one field.
- Reading/ELA proficiency
- State department of education · 2025 MCAS · 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 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 01886; this does not measure the attendance area.
Evidence periods: Rating mixed/unknown input periods; assessments multi-year average, 2009-2025; directory SY 2023–24
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