C+ Top 64%

Cyril K. Brennan Middle School

Grades 05-08 ATTLEBORO, MA

Moved down 21 places from 2024 to 2025

#228 State Rank
B District Grade
320 Rathbun Willard Drive, ATTLEBORO, MA 02703
Diverse
Rating sources & methodology MCAS scores from 2025 Data updated September 2026
586 Students
93.8% Attendance Rate
38.5 Composite Score
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MCAS score comparisons

Students meeting or exceeding expectations · 2025 results

Each subject shows the average of published grade percentages, without weighting by enrollment. The bars compare available years on a 0–100% scale. Grade coverage and student groups can change between years.

CIV

31% Meeting or exceeding expectations

4% exceeding expectations

English Language Arts

37% Meeting or exceeding expectations

5.8% exceeding expectations

2023 39% 39%
2024 34% 34%
2025 37% 37%

Mathematics

34.3% Meeting or exceeding expectations

3.8% exceeding expectations

2023 32.5% 32.5%
2024 34% 34%
2025 34.3% 34.3%

Science

30.5% Meeting or exceeding expectations

3.5% exceeding expectations

2023 29.5% 29.5%
2024 36% 36%
2025 30.5% 30.5%
View published results by year and grade
Available grade results for the latest 3 published years. An em dash means the value was not published.
YearSubjectGradeMeeting+Exceeding
2025CIV08 31%4%
2025English Language Arts05 31%2%
2025English Language Arts06 41%5%
2025English Language Arts07 33%3%
2025English Language Arts08 43%13%
2025Mathematics05 37%5%
2025Mathematics06 36%4%
2025Mathematics07 29%3%
2025Mathematics08 35%3%
2025Science05 34%5%
2025Science08 27%2%
2024English Language Arts05 32%1%
2024English Language Arts06 23%2%
2024English Language Arts07 38%11%
2024English Language Arts08 43%11%
2024Mathematics05 38%5%
2024Mathematics06 32%2%
2024Mathematics07 34%4%
2024Mathematics08 32%2%
2024Science05 37%3%
2024Science08 35%1%
2023English Language Arts05 32%—
2023English Language Arts06 35%8%
2023English Language Arts07 42%6%
2023English Language Arts08 47%8%
2023Mathematics05 29%1%
2023Mathematics06 33%4%
2023Mathematics07 34%5%
2023Mathematics08 34%5%
2023Science05 24%2%
2023Science08 35%2%

MCAS subject percentages differ from the composite school rating, which combines available academic and school indicators. Letter grades and state ranks compare schools at the same level. A rank change describes relative position, not a percentage-point change in test scores. Read the rating methodology.

Student Demographics

586 students enrolled

Race/Ethnicity

White 55.8%
Hispanic 20.1%
Black 14.3%
Multiracial 5.1%
Asian 4.1%

Gender

51.5% Male
48.5% Female

Student Programs

English Learners 9.9%
Special Education 19.8%
Free/Reduced Lunch 43.2%

School Performance

Key metrics and program information

Attendance

93.8% Attendance Rate
19.7% Chronic Absence

Staffing

Location

320 Rathbun Willard Drive, ATTLEBORO, MA

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C+-Rated School

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Frequently Asked Questions

What is Cyril K. Brennan Middle School's grade rating?

Cyril K. Brennan Middle School has earned a grade of C+, ranked #228 in Massachusetts, placing it in the top 64% of Massachusetts Combined schools. This rating is based on 2025 MCAS test scores, attendance rates, and other performance metrics from the Massachusetts Department of Elementary and Secondary Education.

How many students attend Cyril K. Brennan Middle School?

Approximately 586 students are enrolled at Cyril K. Brennan Middle School.

How does Cyril K. Brennan Middle School perform on MCAS tests?

Based on the most recent MCAS results, Cyril K. Brennan Middle School's proficiency rates are: CIV (31% proficient), English Language Arts (37% proficient), Mathematics (34% proficient). MCAS (Massachusetts Comprehensive Assessment System) tests measure student achievement in English Language Arts, Mathematics, and Science.

What is the attendance rate at Cyril K. Brennan Middle School?

Cyril K. Brennan Middle School has an attendance rate of 93.8%. Strong attendance is correlated with better academic outcomes.

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

Cyril K. Brennan Middle School is part of Attleboro School District. For enrollment information, contact the district office or visit the school's website. Enrollment typically requires proof of residency within the district boundaries.

How are Massachusetts school ratings calculated?

School ratings are calculated using multiple data points from the Massachusetts Department of Elementary and Secondary Education (DESE), including MCAS test scores (proficiency and growth), attendance rates, graduation rates (for high schools), and student-teacher ratios. Schools are ranked by percentile against similar schools statewide.