Stony Brook School

9 Farmer Way, Westford, MA 01886

ASchola Grade
Grades
6–8
Middle
Students
546
Enrolled 2024–25
Students per teacher
12.9 : 1
Full-time teachers
District
Westford
Middlesex County

Schola Grade A · Excellent

Letter grade (A–F) · compared with 296 Massachusetts middle schools · How we grade
Test scores70% proficient in math & reading
93rdpercentile
Equity42% of low-income students proficient
92ndpercentile
Attendance10% chronically absent
83rdpercentile
Class size12.9 students per teacher
25thpercentile

Percentiles compare this school with other Massachusetts middle schools; the line marks the middle. Data: test scores 2021–22, graduation and absenteeism 2022–23 (U.S. Department of Education, EDFacts); coursework 2023–24 (Civil Rights Data Collection); staffing 2024–25 (NCES).

About Stony Brook School

Stony Brook School is a public middle school in Westford, Massachusetts, serving grades 6–8. It is part of Westford. The school is located in a large suburb in Middlesex County.

In the 2024–25 school year, 546 students were enrolled, with about 12.9 students for every full-time teacher. That ratio is larger than the typical Massachusetts middle school (11.5 students per teacher). Its Schola Grade is A (excellent), compared with 296 Massachusetts middle schools.

Grades & enrollment

Students per grade, 2024–25Grades 6–8

Location & nearby schools

9 Farmer Way
Westford, MA 01886
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School details

Type
Public School · What this means
Level
Middle
Grades offered
6–8
Enrollment (2024–25)
546 students
Students per teacher
12.9 to 1
Charter school
No
Magnet school
No
Locale
Suburb — Large
School district
Westford
County
Middlesex County
NCES school ID
251266002080

Schools near Stony Brook School

All 11 schools in Westford →

School data comes from the U.S. Department of Education: the National Center for Education Statistics (NCES) Common Core of Data and EDGE school locations (2024–25) and Private School Survey (2023–24), the Civil Rights Data Collection (2023–24), and EDFacts (test results 2021–22; graduation and chronic absenteeism 2022–23), plus other public sources. Please contact the school to confirm enrollment, programs, and other details. How we source data.