Cyril K. Brennan Middle School (Ranked Bottom 50% for 2026)

320 Rathbun Willard Drive
Attleboro, MA 02703

( shown in map)

Bottom 50%

Serving 613 students in grades 5-8, Cyril K. Brennan Middle School ranks in the bottom 50% of all schools in Massachusetts for overall test scores (math proficiency is bottom 50%, and reading proficiency is bottom 50%).

The percentage of students achieving is 33% (which is lower than the Massachusetts state average of 42%). The percentage of students achieving is 35% (which is lower than the Massachusetts state average of 44%).

The student-teacher ratio of 14:1 is higher than the Massachusetts state level of 12:1.

Minority enrollment is 40% of the student body (majority Hispanic), which is lower than the Massachusetts state average of 47% (majority Hispanic).

Quick Facts (2026)

Grades: 5-8
Enrollment: 613 students
Student-Teacher Ratio: 14:1
Minority Enrollment: 40%
: Bottom 50% in MA
: 33% (Btm 50%)
: 35% (Btm 50%)
: 30% (Btm 50%)
Source: National Center for Education Statistics (NCES), MA Dept. of Education

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

Cyril K. Brennan Middle School's student population of 613 students has stayed relatively flat over five school years.

The teacher population of 44 teachers has grown by 7% over five school years.

Grades Offered

Grades 5-8
(Supplemental Virtual)

View Data

Distribution of Students By Grade Trends
Grade	Cyril K. Brennan Middle School
5	149
6	152
7	147
8	165

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full School Data: Full School Dataset XML | Full School Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

Total Students

613 students

View Data

Total Students Trends Over Years (1988-2024)
Year	Cyril K. Brennan Middle School
2024	613
2023	623
2022	605
2021	620
2020	594
2019	594
2018	552
2017	552
2016	537
2015	568
2014	580
2013	589
2012	622
2011	586
2010	582
2009	600
2008	611
2007	580
2006	603
2005	619
2004	708
2003	744
2002	774
2001	801
2000	732
1999	689
1998	687
1997	631
1996	617
1995	624
1994	601
1993	532
1992	514
1991	491
1990	510
1989	550
1988	517

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full School Data: Full School Dataset XML | Full School Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

Gender %

Total Classroom Teachers

44 teachers

View Data

Total Classroom Teachers Trends Over Years (2004-2024)
Year	Cyril K. Brennan Middle School
2024	44
2023	42
2022	40
2021	41
2020	35
2019	35
2018	31
2017	31
2016	34
2015	36
2014	40
2013	40
2012	37
2011	37
2010	40
2009	41
2008	42
2007	46
2006	39
2005	48
2004	50

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full School Data: Full School Dataset XML | Full School Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

Year Founded

1905

School Calendar

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

Cyril K. Brennan Middle School ranks within the bottom 50% of all 1,626 schools in Massachusetts (based off of combined math and reading proficiency testing data).

The of Cyril K. Brennan Middle School is 0.59, 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)

#1100 out of 1626 schools
(Bottom 50%)

View Data

Overall School Rank Trends Over Years (2012-2023)
Year	Cyril K. Brennan Middle School
2023	#1100
2022	#1085
2021	#1159
2019	#1130
2018	#1231
2017	#1068
2016	#837
2015	#772
2014	#819
2013	#766
2012	#794

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full School Data: Full School Dataset XML | Full School Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

33%

42%

View Data

Math Proficiency Comparison Over Years (2012-2023)
Year	Cyril K. Brennan Middle School	Massachusetts	Attleboro School District
2023	33%	42%	41%
2022	32%	41%	41%
2021	25%	37%	34%
2019	37%	51%	50%
2018	36%	52%	51%
2017	39%	53%	50%
2016	60%	64%	65%
2015	59%	61%	65%
2014	60%	61%	67%
2013	64%	61%	67%
2012	61%	59%	65%

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full School Data: Full School Dataset XML | Full School Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

35%

44%

View Data

Reading and Language Arts Proficiency Comparison Over Years (2011-2022)
Year	Cyril K. Brennan Middle School	Massachusetts	Attleboro School District
2022	35%	44%	39%
2021	38%	49%	46%
2019	50%	54%	53%
2018	48%	56%	51%
2017	52%	54%	55%
2016	78%	71%	74%
2015	79%	69%	73%
2014	74%	69%	73%
2013	74%	69%	71%
2012	75%	69%	72%
2011	71%	70%	71%

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full School Data: Full School Dataset XML | Full School Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

30%

44%

View Data

Science Proficiency Comparison Over Years (2021-2022)
Year	Cyril K. Brennan Middle School	Massachusetts	Attleboro School District
2022	30%	44%	43%
2021	34%	42%	39%

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full School Data: Full School Dataset XML | Full School Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

Student-Teacher Ratio

14:1

12:1

View Data

Student-Teacher Ratio Comparison Over Years (2004-2024)
Year	Cyril K. Brennan Middle School	Massachusetts	Attleboro School District
2024	14:1	12:1
2023	15:1	12:1	15:1
2022	15:1	12:1	15:1
2021	15:1	12:1	15:1
2020	17:1	13:1	16:1
2019	17:1	13:1	16:1
2018	18:1	13:1	17:1
2017	18:1	13:1	17:1
2016	16:1	13:1	15:1
2015	16:1	13:1	15:1
2014	15:1	14:1	15:1
2013	15:1	14:1	15:1
2012	17:1	14:1	16:1
2011	16:1	14:1	16:1
2010	15:1	14:1	15:1
2009	14:1	14:1	15:1
2008	14:1	14:1	15:1
2007	13:1	13:1	14:1
2006	15:1	13:1	14:1
2005	13:1	13:1	16:1
2004	14:1	14:1	14:1

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full School Data: Full School Dataset XML | Full School Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

American Indian

n/a

Asian

View Data

Asian Student Percentage Comparison Over Years (1988-2024)
Year	Cyril K. Brennan Middle School	Massachusetts	Attleboro School District
2024	3%	7%
2023	3%	7%	5%
2022	3%	7%	5%
2021	4%	7%	5%
2020	5%	7%	5%
2019	5%	7%	5%
2018	4%	8%	4%
2017	4%	8%	4%
2016	3%	6%	4%
2015	3%	6%	5%
2014	3%	6%	5%
2013	3%	6%	5%
2012	3%	6%	5%
2011	4%	7%	5%
2010	4%	6%	5%
2009	4%	6%	5%
2008	5%	6%	6%
2007	4%	6%	6%
2006	6%	6%	5%
2005	6%	5%	6%
2004	6%	5%	6%
2003	7%	5%	6%
2002	7%	5%	7%
2001	6%	4%	6%
2000	6%	4%	6%
1999	7%	4%	6%
1998	5%	4%	6%
1997	5%	4%	6%
1996	7%	4%	6%
1995	7%	4%	6%
1994	7%	4%	6%
1993	7%	4%	6%
1992	5%	4%	5%
1991	4%	3%	5%
1990	3%	3%	5%
1989	3%	3%	5%
1988	2%	3%	5%

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full School Data: Full School Dataset XML | Full School Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

Hispanic

20%

25%

View Data

Hispanic Student Percentage Comparison Over Years (1988-2024)
Year	Cyril K. Brennan Middle School	Massachusetts	Attleboro School District
2024	20%	25%
2023	20%	24%	17%
2022	20%	23%	16%
2021	20%	22%	16%
2020	20%	21%	15%
2019	20%	21%	15%
2018	19%	19%	15%
2017	19%	19%	15%
2016	17%	19%	14%
2015	16%	18%	14%
2014	15%	17%	13%
2013	15%	16%	13%
2012	14%	16%	12%
2011	12%	15%	11%
2010	12%	15%	11%
2009	12%	14%	10%
2008	12%	15%	11%
2007	10%	14%	10%
2006	8%	13%	8%
2005	6%	12%	7%
2004	8%	12%	6%
2003	7%	11%	6%
2002	8%	11%	5%
2001	7%	11%	5%
2000	5%	10%	5%
1999	5%	10%	4%
1998	6%	10%	4%
1997	4%	10%	4%
1996	4%	9%	5%
1995	3%	9%	4%
1994	6%	9%	4%
1993	6%	9%	4%
1992	7%	8%	4%
1991	5%	8%	4%
1990	5%	7%	3%
1989	3%	7%	3%
1988	3%	6%	3%

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full School Data: Full School Dataset XML | Full School Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

Black

11%

10%

View Data

Black Student Percentage Comparison Over Years (1992-2024)
Year	Cyril K. Brennan Middle School	Massachusetts	Attleboro School District
2024	11%	10%
2023	9%	10%	9%
2022	7%	10%	8%
2021	6%	10%	7%
2020	5%	9%	6%
2019	5%	9%	6%
2018	4%	9%	5%
2017	4%	9%	5%
2016	4%	9%	5%
2015	4%	9%	4%
2014	4%	9%	4%
2013	4%	9%	4%
2012	5%	8%	4%
2011	4%	8%	4%
2010	4%	8%	4%
2009	5%	8%	4%
2008	4%	8%	5%
2007	4%	8%	4%
2006	4%	8%	3%
2005	5%	9%	4%
2004	6%	9%	4%
2003	5%	9%	3%
2002	3%	9%	3%
2001	3%	9%	3%
2000	3%	9%	2%
1999	3%	9%	3%
1998	3%	8%	2%
1997	2%	8%	2%
1996	1%	8%	2%
1995	1%	8%	2%
1994	2%	7%	2%
1993	2%	7%	2%
1992	1%	7%	1%

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full School Data: Full School Dataset XML | Full School Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

White

60%

53%

View Data

White Student Percentage Comparison Over Years (1988-2024)
Year	Cyril K. Brennan Middle School	Massachusetts	Attleboro School District
2024	60%	53%
2023	61%	54%	63%
2022	62%	56%	65%
2021	63%	57%	66%
2020	64%	59%	68%
2019	64%	59%	68%
2018	65%	61%	70%
2017	65%	61%	70%
2016	69%	63%	71%
2015	71%	64%	72%
2014	71%	65%	73%
2013	72%	66%	74%
2012	73%	67%	75%
2011	75%	68%	77%
2010	76%	69%	77%
2009	75%	70%	77%
2008	77%	71%	77%
2007	80%	72%	78%
2006	80%	73%	83%
2005	83%	74%	83%
2004	80%	74%	84%
2003	81%	75%	85%
2002	82%	75%	85%
2001	84%	76%	86%
2000	86%	77%	87%
1999	84%	77%	87%
1998	84%	78%	88%
1997	86%	78%	88%
1996	87%	79%	87%
1995	89%	79%	88%
1994	85%	80%	88%
1993	85%	80%	88%
1992	87%	81%	90%
1991	90%	81%	90%
1990	90%	82%	91%
1989	93%	83%	91%
1988	95%	84%	91%

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full School Data: Full School Dataset XML | Full School Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

Hawaiian

n/a

Two or more races

View Data

Two or More Races Student Percentage Comparison Over Years (2010-2024)
Year	Cyril K. Brennan Middle School	Massachusetts	Attleboro School District
2024	6%	5%
2023	7%	5%	6%
2022	8%	4%	6%
2021	7%	4%	6%
2020	6%	4%	6%
2019	6%	4%	6%
2018	8%	3%	6%
2017	8%	3%	6%
2016	7%	3%	6%
2015	6%	3%	5%
2014	6%	3%	5%
2013	5%	3%	4%
2012	5%	3%	4%
2011	4%	2%	3%
2010	3%	2%	3%

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full School Data: Full School Dataset XML | Full School Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

All Ethnic Groups

0.59

0.65

View Data

Diversity Score Comparison Over Years (1988-2024)
Year	Cyril K. Brennan Middle School	Massachusetts	Attleboro School District
2024	0.59	0.65
2023	0.58	0.64	0.57
2022	0.57	0.62	0.55
2021	0.56	0.62	0.53
2020	0.55	0.60	0.52
2019	0.55	0.60	0.52
2018	0.54	0.58	0.48
2017	0.54	0.58	0.48
2016	0.49	0.56	0.47
2015	0.47	0.55	0.45
2014	0.47	0.54	0.45
2013	0.46	0.53	0.44
2012	0.45	0.52	0.43
2011	0.42	0.51	0.40
2010	0.42	0.50	0.40
2009	0.43	0.51	0.39
2008	0.39	0.47	0.39
2007	0.35	0.46	0.37
2006	0.35	0.45	0.32
2005	0.30	0.43	0.30
2004	0.35	0.43	0.29
2003	0.34	0.42	0.28
2002	0.32	0.41	0.27
2001	0.29	0.40	0.26
2000	0.26	0.39	0.23
1999	0.29	0.39	0.23
1998	0.29	0.38	0.23
1997	0.26	0.38	0.23
1996	0.24	0.36	0.22
1995	0.21	0.36	0.21
1994	0.27	0.35	0.22
1993	0.27	0.35	0.22
1992	0.24	0.34	0.19
1991	0.19	0.33	0.18
1990	0.18	0.31	0.17
1989	0.13	0.30	0.15
1988	0.10	0.28	0.16

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full School Data: Full School Dataset XML | Full School Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

Participates in the

Yes

Eligible for

35%

View Data

Free Lunch Eligibility Comparison Over Years (2001-2024)
Year	Cyril K. Brennan Middle School	Massachusetts	Attleboro School District
2024	35%	35%
2023	34%	35%	34%
2022	35%	35%	35%
2021	35%	36%	36%
2020	36%	35%	35%
2019	36%	35%	35%
2015	37%	36%	34%
2014	38%	34%	33%
2013	35%	32%	30%
2012	35%	30%	25%
2011	27%	29%	24%
2010	29%	27%	22%
2009	29%	25%	21%
2008	24%	24%	17%
2007	23%	23%	18%
2006	18%	23%	18%
2005	20%	23%	15%
2004	20%	22%	15%
2001	20%	19%	13%

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full School Data: Full School Dataset XML | Full School Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

Eligible for

View Data

Reduced-Price Lunch Eligibility Comparison Over Years (2001-2024)
Year	Cyril K. Brennan Middle School	Massachusetts	Attleboro School District
2024	5%	4%
2023	5%	4%	4%
2022	5%	4%	4%
2021	5%	4%	4%
2020	5%	4%	4%
2019	5%	4%	4%
2015	5%	4%	4%
2014	6%	5%	6%
2013	6%	5%	7%
2012	7%	5%	5%
2011	9%	5%	7%
2010	8%	6%	6%
2009	6%	6%	6%
2008	6%	5%	6%
2007	7%	5%	6%
2006	9%	5%	8%
2005	6%	5%	6%
2004	9%	5%	5%
2001	6%	5%	4%

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full School Data: Full School Dataset XML | Full School Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

School Statewide Testing

School District Name

Attleboro School District

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

REQUEST FREE INFORMATION

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

What is Cyril K. Brennan Middle School's ranking?

Cyril K. Brennan Middle School is ranked #1100 out of 1,626 schools, which ranks it among the bottom 50% of public schools in Massachusetts.

What schools are Cyril K. Brennan Middle School often compared to?

Cyril K. Brennan Middle Schoolis often viewed alongside schools like Wamsutta Middle School, Robert J. Coelho Middle School by visitors of our site.

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

33% of students have achieved math proficiency (compared to the 42% MA state average), while 35% of students have achieved reading proficiency (compared to the 44% MA state average).

How many students attend Cyril K. Brennan Middle School?

613 students attend Cyril K. Brennan Middle School.

What is the racial composition of the student body?

60% of Cyril K. Brennan Middle School students are White, 20% of students are Hispanic, 11% of students are Black, 6% of students are Two or more races, and 3% of students are Asian.

What is the student-teacher ratio of Cyril K. Brennan Middle School?

Cyril K. Brennan Middle School has a student ration of 14:1, which is higher than the Massachusetts state average of 12:1.

What grades does Cyril K. Brennan Middle School offer ?

Cyril K. Brennan Middle School offers enrollment in grades 5-8 (Supplemental Virtual).

What school district is Cyril K. Brennan Middle School part of?

Cyril K. Brennan Middle School is part of Attleboro School District.

School Reviews
Review Cyril K. Brennan Middle School. Reviews should be a few sentences in length. Please include any comments on:
Quality of academic programs, teachers, and facilities
Availability of music, art, sports and other extracurricular activities
I am a:
Name or Alias:
Your review:
Rate this school:

�鶹��ý Articles

March 16, 2026

Public School Cybersecurity: Ransomware Risks & Student Data Protection

Learn how public schools address cybersecurity, ransomware threats, and student data protection in 2026, and what parents should know about digital safety.

March 16, 2026

Teacher Housing Initiatives: How Districts Address Affordability

Teacher housing initiatives are helping school districts address affordability challenges while improving recruitment and retention.

March 16, 2026

Teacher Shortage Solutions That Are Working in 2026

Teacher shortage solutions that are working in 2026. Discover grow-your-own programs, teacher residencies, alternative certification, and recruitment strategies.