Stony Brook School

Middle school·Grades 6-8 Westford, Massachusetts·01886
Score
90.0/100
Compare Stony Brook School with another school
#28
Among 274 Massachusetts middle schools
#1
In Westford
Top 11%
In Massachusetts

Score 90.0/100: better than 90% of Massachusetts middle schools on 2025-26 state tests. Schools are only compared with others of the same type in the same state. How we score schools

Performance (state tests, 2025-26)

% meeting or exceeding expectations on state tests in Massachusetts, all students. Colored bars are green when the school is at or above the average for similar Massachusetts schools.

English language arts
61%
Similar Massachusetts schools ≈ 43%, better than 83% of them
531 students tested
Math
74%
Similar Massachusetts schools ≈ 43%, better than 94% of them
522 students tested
Science
69%
Similar Massachusetts schools ≈ 42%, better than 90% of them
177 students tested
All Massachusetts schools (ELA / math)
42% / 42%
State average across every school type, 2025-26
All 11 published results by grade and test

As published by Massachusetts Department of Elementary and Secondary Education. "Hidden" means the state didn't publish the result to protect student privacy.

SubjectGradeTestResultStudents tested
English language artsGrade 6MCAS ELA63174
English language artsGrade 7MCAS ELA56175
English language artsGrade 8MCAS ELA63182
English language artsAll gradesMCAS ELA61531
MathGrade 6MCAS Mathematics71174
MathGrade 7MCAS Mathematics75171
MathGrade 8MCAS Mathematics76177
MathAll gradesMCAS Mathematics74522
ScienceGrade 8MCAS Science69177
ScienceAll gradesMCAS Science69177
Social studiesGrade 8MCAS Civics67180

School profile

Grades
6-8
Students
586
Type
Middle school
Charter school
No
Program
Regular

Students

Enrollment
586
Typical middle school: 543
Free or reduced-price lunch
—
Not reported to the federal data

District and location

School district
City
Middlesex County

Contact

Address
9 Farmer Way
Westford, MA 01886

"Typical" is the middle (median) middle school in Massachusetts. Higher or lower is not in itself better or worse. Address, phone and website are as the state reported them to the U.S. Department of Education for 2024-25, so check with the school before visiting. School details: U.S. Department of Education, Common Core of Data (enrollment 2023-24).

Nearby middle schools

Straight-line distance. Check the district's attendance zones: living close to a school doesn't guarantee a place.

Location

OpenStreetMap · Google Maps

Stony Brook School at a glance

Stony Brook School is a public middle school in Westford, Massachusetts, serving grades 6-8. It is part of the Westford school district. It has about 586 students (a typical Massachusetts middle school has 543).

In 2025-26 state tests, 61% in English language arts (similar schools: 43%) and 74% in math (similar schools: 43%) reached the state standard (% meeting or exceeding expectations). On our score, which compares it only with other Massachusetts middle schools, it scores 90.0 out of 100: better than 90% of them, ranking #28 of 274. Its English language arts result fell by 6 points from the year before. This overview is generated automatically from published state and federal data; figures are rounded, and you can check the originals via the official sources above.

Compare Stony Brook School with another school

Page updated 2026-10-12.