Excellent
#271 of 2,466 schools in NJ
Top 11% in state
Stony Brook School
Elementary School · Branchburg Township School District
136 Cedar Grove Road, Branchburg, NJ 08876
Enrollment
304
Student-Teacher
7.6:1
Score
8.2
Grades
4th – 5th
Enrollment
304
Student-Teacher
7.6:1
Score
8.2
Grades
4th – 5th
Data vintage
2022-23
Data vintage2022-23
How this school compares
New Jersey schools
#271 of 2,466
In Branchburg
#1 of 2
public schools
In district
#1 of 3
Branchburg Township School District
School environment
9.8 / 10
Excellent
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Stony Brook School
Elementary School in Branchburg · grades 4th – 5th. Start here, then compare fit against nearby and district options.
Branchburg Central Middle School
0.8 mi away. Use as a geographic alternative in the same move search.
The Creative Campus at Old York School
1.1 mi away. Use as a geographic alternative in the same move search.
About Stony Brook School
Stony Brook School is a public elementary school in Branchburg, NJ, part of Branchburg Township School District. Stony Brook School serves approximately 304 students, and covers grades 4th-5th, and has a 7.6:1 student-teacher ratio. Stony Brook School has a current MySchoolScout rating of 8.2 out of 10 and ranks #271 of 2,466 schools in NJ.
Structured state assessment records for Stony Brook School show 74% math proficiency (multi-year average, 2009-2025) and 70% reading/ELA proficiency (multi-year average, 2009-2025).
- This school 8.2 · Excellent
- District avg 7.2
- NJ avg 6.5
What Parents Should Know
At 7.6:1 students to teachers, Stony Brook School sits well below the national average. Smaller classes like that usually mean more one-on-one time between students and teachers.
Score Breakdown
Full Profile · 3/3 metricsView breakdown
View breakdown
View breakdown
Stony Brook School — Students at Stony Brook School score 67% proficient, which is above what's typical for similar communities (expected: 64%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
7.6%
Students qualifying for federal meal assistance
Test Scores NJ NJSLA (2024-25)
Based on 37 test records from NJ state assessments. About our data
Proficiency Trend
→ StableAverage proficiency (% at or above grade level) across Math & ELA over time.
* COVID-affected year — test participation was uneven nationwide. This data is weighted at 50% in the Growth score calculation.
Source: EdFacts (NCES) and state assessment data. Growth score: 7.6/10.
How Stony Brook School Compares
See how Stony Brook School performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Programs & Offerings
Data as of 2021-22 · Source: CRDC via Urban Institute · Learn more
Location
136 Cedar Grove Road, Branchburg, NJ 08876
Nearby Alternatives
Families considering Stony Brook School may also want to explore other elementary schools in the area. Holland Brook School (rated 9.3/10, 3.1 miles away, in nearby Whitehouse Station), which scores notably higher. Another option is Van Holten Primary School (rated 8.8/10, 3.0 miles away, in nearby Bridgewater), which scores slightly higher. Additionally, KANGAROO KIDS CHILDCARE & LEARNING CENTER (rated 7.4/10, 2.1 miles away), with a comparable rating. For more schools in Branchburg, see our Branchburg schools guide .
Nearby Schools
20 within 4.4 miNeighborhood Census ACS (2019-2023)
Census data for ZIP 08876 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$120,823
Median Home Value
$468,400
Median Rent
$1,776/mo
Population
22,902
College Educated
56.3%
Homeownership
63.1%
Avg Commute
27.8 min
Poverty Rate
5.6%
Median Age
39.7
Similar Schools
Schools in the same state with comparable level, size, and ratings
| School | Rating |
|---|---|
| Abraham Lincoln School #6 Garfield, NJ | 8.2 |
| Alloway Township School Alloway, NJ | 8.2 |
| Bayview Elementary School Belford, NJ | 8.2 |
| Central Elementary School Great Meadows, NJ | 8.2 |
| Central School Warren, NJ | 8.2 |
| Heights Elementary School Oakland, NJ | 8.2 |
Frequently Asked Questions
Common questions about Stony Brook School
What grades does Stony Brook School serve?
Stony Brook School serves students in grades 4th through 5th.
How many students attend Stony Brook School?
Stony Brook School has an enrollment of approximately 304 students.
What is the student-teacher ratio at Stony Brook School?
The student-teacher ratio at Stony Brook School is 7.6:1. 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 NJ?
Stony Brook School ranks #271 of 2,466 schools in NJ.
What is Stony Brook School's MySchoolScout rating?
Stony Brook School has a current MySchoolScout rating of 8.2 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 74% math proficiency (multi-year average, 2009-2025) and 70% 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.
What does the Free & Reduced Lunch percentage mean for Stony Brook School?
7.6% of students at Stony Brook School qualify for free or reduced-price lunch. This is a commonly used indicator of economic need and provides important context when interpreting test scores.
Neighborhood Context
Powered by 
Quick Facts NCES CCD (SY 2022-23)
- Grades
- 4th – 5th
- Enrollment
- 304
- Student-Teacher Ratio
- 7.6:1
- Teachers (FTE)
- 40
- Free/Reduced Lunch
- 7.6%
- Type
- regular
- Setting
- Large Suburb
- County
- Somerset County
- Chronic Absenteeism (SY 2022-23)
- 4.9%
- Phone
- (908) 722-2400
Resources & Links
District
Branchburg Township School District- District Enrollment
- 1,376
- Schools in District
- 3
- Per-Pupil Spending
- $30,916
- District Rank
- #1 of 3
Other Schools in This District
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