Cyril K. Brennan Middle School

320 Rathbun Willard Drive
Attleboro, MA 02703
(School attendance zone shown in map)
4/
10
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 proficiency in math is 32% (which is lower than the Massachusetts state average of 41%). The percentage of students achieving proficiency in reading/language arts 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 Stats (2025)

  • Grades: 5-8
  • Enrollment: 613 students
  • Student:Teacher Ratio: 14:1
  • Minority Enrollment: 40%
  • : Bottom 50% in MA
  • : 32% (Btm 50%)
  • : 35% (Btm 50%)
  • : 30% (Btm 50%)
  • Source: National Center for Education Statistics (NCES), MA Dept. of Education

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 25% over five school years.
Grades Offered
Grades 5-8
(offers virtual instruction)
Total Students
613 students
This chart displays total students of Cyril K. Brennan Middle School by year, with the latest 2022-23 school year data.
Gender %
This chart displays gender of Cyril K. Brennan Middle School
Total Classroom Teachers
44 teachers
This chart displays the total teachers of Cyril K. Brennan Middle School by year, with the latest 2022-23 school year data.
Students by Grade
This chart displays the students of Cyril K. Brennan Middle School by grade.

School Rankings

Cyril K. Brennan Middle School ranks within the bottom 50% of all 1,631 schools in Massachusetts (based off of combined math and reading proficiency testing data).
The diversity score 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)
#1085 out of 1631 schools
(Bottom 50%)
This chart displays the overall school rank of Cyril K. Brennan Middle School, with the latest 2021-22 school year data.
32%
41%
This chart displays the percentage of students that scored at or above 'proficient' levels in Math of Cyril K. Brennan Middle School and the percentage of public school students that scored at or above 'proficient' levels in Math of public schools in Massachusetts by year, with the latest 2021-22 school year data.
35%
44%
This chart displays the percentage of students that scored at or above 'proficient' levels in Reading/Language Arts of Cyril K. Brennan Middle School and the percentage of public school students that scored at or above 'proficient' levels in Reading/Language Arts of Massachusetts by year, with the latest 2021-22 school year data.
30%
44%
This chart displays the percentage of students that scored at or above 'proficient' levels in Science of Cyril K. Brennan Middle School and the percentage of public school students that scored at or above 'proficient' levels in Science of public schools in Massachusetts by year, with the latest 2021-22 school year data.
Student : Teacher Ratio
14:1
12:1
This chart displays the student teacher ratio of Cyril K. Brennan Middle School and the public school average student teacher ratio of Massachusetts by year, with the latest 2022-23 school year data.
American Indian
n/a
n/a
Asian
3%
7%
This chart displays the percentage of Asian students in Cyril K. Brennan Middle School and the percentage of Asian public school students in Massachusetts by year, with the latest 2022-23 school year data.
Hispanic
20%
25%
This chart displays the percentage of Hispanic students in Cyril K. Brennan Middle School and the percentage of Hispanic public school students in Massachusetts by year, with the latest 2022-23 school year data.
Black
11%
10%
This chart displays the percentage of Black students in Cyril K. Brennan Middle School and the percentage of Black public school students in Massachusetts by year, with the latest 2022-23 school year data.
White
60%
53%
This chart displays the percentage of White students in Cyril K. Brennan Middle School and the percentage of White public school students in Massachusetts by year, with the latest 2022-23 school year data.
Hawaiian
n/a
n/a
Two or more races
6%
5%
This chart displays the percentage of students of two or more races in Cyril K. Brennan Middle School and the percentage of public school students of two or more races in Massachusetts by year, with the latest 2022-23 school year data.
All Ethnic Groups
This chart displays the percentage breakdown of students of all ethnic groups in Cyril K. Brennan Middle School.
This chart displays the percentage breakdown of public school students of all ethnic groups in Massachusetts.
0.59
This chart displays the diversity score of Cyril K. Brennan Middle School and the public school average diversity score of Massachusetts by year, with the latest 2022-23 school year data.
Participates in the National School Lunch Program (NSLP)
Yes
Eligible for Free Lunch
35%
35%
This chart displays the percentage of students who is eligible for free lunch in Cyril K. Brennan Middle School and the percentage of public school students who is eligible for free lunch in Massachusetts by year, with the latest 2022-23 school year data.
Eligible for Reduced Lunch
5%
4%
This chart displays the percentage of students who is eligible for reduced lunch in Cyril K. Brennan Middle School and the percentage of public school students who is eligible for reduced lunch in Massachusetts by year, with the latest 2022-23 school year data.
School District Name
Source: National Center for Education Statistics (NCES), MA Dept. of Education
Profile last updated:

Frequently Asked Questions

What is Cyril K. Brennan Middle School's ranking?
Cyril K. Brennan Middle School is ranked #1085 out of 1,631 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?
32% of students have achieved math proficiency (compared to the 41% 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 (offers virtual instruction).
What school district is Cyril K. Brennan Middle School part of?
Cyril K. Brennan Middle School is part of Attleboro School District.

School Reviews

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Quick Stats (2025)

  • Grades: 5-8
  • Enrollment: 613 students
  • Student:Teacher Ratio: 14:1
  • Minority Enrollment: 40%
  • : Bottom 50%
  • : 32% (Btm 50%)
  • : 35% (Btm 50%)
  • : 30% (Btm 50%)
  • Source: National Center for Education Statistics (NCES), MA Dept. of Education

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