Stony Brook School (Ranked Top 20% for 2026)

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Top 20%

Serving 586 students in grades 6-8, Stony Brook School ranks in the top 20% of all schools in Massachusetts for overall test scores (math proficiency is top 10%, and reading proficiency is top 10%).

The percentage of students achieving is 74% (which is higher than the Massachusetts state average of 42%). The percentage of students achieving is 64% (which is higher than the Massachusetts state average of 44%).

The student-teacher ratio of 13:1 is higher than the Massachusetts state level of 12:1.

Minority enrollment is 38% of the student body (majority Asian), which is lower than the Massachusetts state average of 47% (majority Hispanic and Black).

Quick Facts (2026)

Grades: 6-8
Enrollment: 586 students
Student-Teacher Ratio: 13:1
Minority Enrollment: 38%
: Top 20% in MA
: 74% (Top 10%)
: 64% (Top 20%)
: 70-74% (Top 10%)
Source: National Center for Education Statistics (NCES), MA Dept. of Education

<�鶹��ý class="so-dt-title" id="top-rankings">Top Rankings

Stony Brook School ranks among the top 20% of public schools in Massachusetts for:

Category

Attribute

Overall Rank

Highest overall rank (Top 20%)

Math Proficiency

Highest math proficiency (Top 10%)

Reading/Language Arts Proficiency

Highest reading/language arts proficiency (Top 20%)

Science Proficiency

Highest science proficiency (Top 10%)

<�鶹��ý class='so-dt-title' id="overview">School Overview

Stony Brook School's student population of 586 students has stayed relatively flat over five school years.

The teacher population of 46 teachers has stayed relatively flat over five school years.

Grades Offered

Grades 6-8
(Supplemental Virtual)

View Data

Distribution of Students By Grade Trends
Grade	Stony Brook School
6	183
7	171
8	232

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Total Students

586 students

View Data

Total Students Trends Over Years (2005-2023)
Year	Stony Brook School
2023	612
2022	632
2021	601
2020	666
2019	666
2018	691
2017	691
2016	680
2015	735
2014	703
2013	670
2012	653
2011	674
2010	674
2009	670
2008	670
2007	686
2006	670
2005	644

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Gender %

Total Classroom Teachers

46 teachers

View Data

Total Classroom Teachers Trends Over Years (2005-2023)
Year	Stony Brook School
2023	49
2022	48
2021	47
2020	51
2019	51
2018	51
2017	51
2016	52
2015	51
2014	50
2013	51
2012	52
2011	48
2010	51
2009	46
2008	50
2007	48
2006	47
2005	43

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Last Day of School

Sat. Jun 13, 2026

School Motto

Shaping the Future One Child at a Time

<�鶹��ý class='so-dt-title' id="school-rankings">School Rankings

Stony Brook School ranks within the top 20% of all 1,626 schools in Massachusetts (based off of combined math and reading proficiency testing data).

The of Stony Brook School is 0.52, which is less than the diversity score at state average of 0.65. The school's diversity has stayed relatively flat over five school years.

This School

State Level (MA)

#187 out of 1626 schools
(Top 20%)

View Data

Overall School Rank Trends Over Years (2012-2023)
Year	Stony Brook School
2023	#187
2022	#184
2021	#197
2019	#161
2018	#258
2017	#305
2016	#158
2015	#111
2014	#112
2013	#119
2012	#95

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74%

42%

View Data

Math Proficiency Comparison Over Years (2012-2023)
Year	Stony Brook School	Massachusetts	Westford School District
2023	74%	42%	73%
2022	75%	41%	73%
2021	65%	37%	68%
2019	81%	51%	79%
2018	82%	52%	80%
2017	78%	53%	80%
2016	85%	64%	88%
2015	87%	61%	88%
2014	87%	61%	87%
2013	89%	61%	87%
2012	90%	59%	86%

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64%

44%

View Data

Reading and Language Arts Proficiency Comparison Over Years (2011-2022)
Year	Stony Brook School	Massachusetts	Westford School District
2022	64%	44%	68%
2021	72%	49%	75%
2019	74%	54%	76%
2018	75%	56%	80%
2017	71%	54%	75%
2016	92%	71%	91%
2015	93%	69%	91%
2014	94%	69%	89%
2013	93%	69%	89%
2012	93%	69%	89%
2011	93%	70%	90%

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70-74%

44%

View Data

Science Proficiency Comparison Over Years (2021-2022)
Year	Stony Brook School	Massachusetts	Westford School District
2022	72%	44%	76%
2021	62%	42%	69%

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Student-Teacher Ratio

13:1

12:1

View Data

Student-Teacher Ratio Comparison Over Years (2005-2023)
Year	Stony Brook School	Massachusetts	Westford School District
2023	12:1	12:1	13:1
2022	13:1	12:1	13:1
2021	13:1	12:1	14:1
2020	13:1	13:1	14:1
2019	13:1	13:1	14:1
2018	14:1	13:1	14:1
2017	14:1	13:1	14:1
2016	13:1	13:1	14:1
2015	14:1	13:1	14:1
2014	14:1	14:1	14:1
2013	13:1	14:1	15:1
2012	13:1	14:1	15:1
2011	14:1	14:1	15:1
2010	13:1	14:1	15:1
2009	14:1	14:1	15:1
2008	13:1	14:1	15:1
2007	14:1	13:1	14:1
2006	14:1	13:1	13:1
2005	15:1	14:1	14:1

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American Indian

n/a

Asian

31%

View Data

Asian Student Percentage Comparison Over Years (2005-2023)
Year	Stony Brook School	Massachusetts	Westford School District
2023	30%	7%	32%
2022	29%	7%	31%
2021	28%	7%	29%
2020	26%	7%	27%
2019	26%	7%	27%
2018	24%	8%	25%
2017	24%	8%	25%
2016	22%	6%	24%
2015	22%	6%	22%
2014	24%	6%	20%
2013	22%	6%	19%
2012	21%	6%	18%
2011	21%	7%	17%
2010	20%	6%	17%
2009	17%	6%	15%
2008	14%	6%	14%
2007	13%	6%	12%
2006	9%	6%	10%
2005	11%	5%	10%

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Hispanic

25%

View Data

Hispanic Student Percentage Comparison Over Years (2009-2023)
Year	Stony Brook School	Massachusetts	Westford School District
2023	2%	24%	4%
2022	3%	23%	3%
2021	3%	22%	3%
2020	1%	21%	2%
2019	1%	21%	2%
2018	1%	19%	1%
2017	1%	19%	1%
2016	1%	19%	1%
2015	1%	18%	3%
2014	1%	17%	1%
2013	1%	16%	1%
2012	1%	16%	1%
2011	1%	15%	1%
2010	1%	15%	1%
2009	1%	14%	1%

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Black

10%

View Data

Black Student Percentage Comparison Over Years (2011-2023)
Year	Stony Brook School	Massachusetts	Westford School District
2023	1%	10%	2%
2022	1%	10%	1%
2021	1%	10%	1%
2016	1%	9%
2014	1%	9%
2013	2%	9%	1%
2012	1%	8%	1%
2011	1%	8%	1%

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White

62%

53%

View Data

White Student Percentage Comparison Over Years (2005-2023)
Year	Stony Brook School	Massachusetts	Westford School District
2023	65%	54%	61%
2022	63%	56%	61%
2021	64%	57%	63%
2020	70%	59%	67%
2019	70%	59%	67%
2018	71%	61%	71%
2017	71%	61%	71%
2016	72%	63%	72%
2015	74%	64%	70%
2014	72%	65%	76%
2013	73%	66%	77%
2012	76%	67%	78%
2011	75%	68%	80%
2010	78%	69%	81%
2009	81%	70%	83%
2008	86%	71%	85%
2007	87%	72%	86%
2006	91%	73%	90%
2005	89%	74%	89%

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Hawaiian

n/a

Two or more races

View Data

Two or More Races Student Percentage Comparison Over Years (2009-2023)
Year	Stony Brook School	Massachusetts	Westford School District
2023	2%	5%	1%
2022	4%	4%	4%
2021	4%	4%	4%
2020	3%	4%	3%
2019	3%	4%	3%
2018	4%	3%	3%
2017	4%	3%	3%
2016	4%	3%	3%
2015	3%	3%	5%
2014	2%	3%	3%
2013	2%	3%	2%
2012	1%	3%	2%
2011	2%	2%	1%
2010	1%	2%	1%
2009	1%	2%	1%

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All Ethnic Groups

0.52

0.65

View Data

Diversity Score Comparison Over Years (2005-2023)
Year	Stony Brook School	Massachusetts	Westford School District
2023	0.49	0.64	0.53
2022	0.52	0.62	0.54
2021	0.51	0.62	0.52
2020	0.45	0.60	0.49
2019	0.45	0.60	0.49
2018	0.44	0.58	0.44
2017	0.44	0.58	0.44
2016	0.44	0.56	0.43
2015	0.41	0.55	0.42
2014	0.43	0.54	0.39
2013	0.42	0.53	0.38
2012	0.38	0.52	0.36
2011	0.40	0.51	0.34
2010	0.36	0.50	0.32
2009	0.32	0.51	0.30
2008	0.25	0.47	0.26
2007	0.23	0.46	0.23
2006	0.17	0.45	0.19
2005	0.20	0.43	0.20

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Participates in the

Yes

Eligible for

35%

View Data

Free Lunch Eligibility Comparison Over Years (2004-2023)
Year	Stony Brook School	Massachusetts	Westford School District
2023	6%	35%	4%
2022	6%	35%	5%
2021	6%	36%	5%
2020	6%	35%	4%
2019	6%	35%	4%
2015	5%	36%	4%
2014	4%	34%	4%
2013	3%	32%	3%
2012	4%	30%	3%
2011	3%	29%	2%
2010	1%	27%	2%
2009	1%	25%	2%
2008	1%	24%	1%
2007	1%	23%	1%
2006	3%	23%	2%
2005	2%	23%	2%
2004	1%	22%	1%

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Eligible for

View Data

Reduced-Price Lunch Eligibility Comparison Over Years (2005-2023)
Year	Stony Brook School	Massachusetts	Westford School District
2023	1%	4%	1%
2022	1%	4%	1%
2021	1%	4%	1%
2020	1%	4%	1%
2019	1%	4%	1%
2014	1%	5%	1%
2013	2%	5%	1%
2012	1%	5%	1%
2011	1%	5%	1%
2010	1%	6%	1%
2009	1%	6%	1%
2008	1%	5%	1%
2007	2%	5%	1%
2006	1%	5%	1%
2005	2%	5%	1%

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School Statewide Testing

School District Name

Westford School District

Source: National Center for Education Statistics (NCES), MA Dept. of Education

Profile last updated: 02/09/2025

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<�鶹��ý class='so-dt-title' id='faq'>Frequently Asked Questions

What is Stony Brook School's ranking?

Stony Brook School is ranked #187 out of 1,626 schools, which ranks it among the top 20% of public schools in Massachusetts.

What schools are Stony Brook School often compared to?

Stony Brook Schoolis often viewed alongside schools like Blanchard Middle School by visitors of our site.

What percent of students have achieved state testing proficiency in math and reading?

74% of students have achieved math proficiency (compared to the 42% MA state average), while 64% of students have achieved reading proficiency (compared to the 44% MA state average).

How many students attend Stony Brook School?

586 students attend Stony Brook School.

What is the racial composition of the student body?

62% of Stony Brook School students are White, 31% of students are Asian, 4% of students are Hispanic, 2% of students are Two or more races, and 1% of students are Black.

What is the student-teacher ratio of Stony Brook School?

Stony Brook School has a student ration of 13:1, which is higher than the Massachusetts state average of 12:1.

What grades does Stony Brook School offer ?

Stony Brook School offers enrollment in grades 6-8 (Supplemental Virtual).

What school district is Stony Brook School part of?

Stony Brook School is part of Westford School District.

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