B+ Top 39%

East Middle School

Grades 05-08 BRAINTREE, MA

Dropped 15 spots from last year

#139 State Rank
A District Grade
305 River Street, BRAINTREE, MA 02184
Diverse
MCAS scores from 2025 Data updated December 2025
999 Students
94.8% Attendance Rate
45.2 Composite Score

MCAS Test Scores

Massachusetts Comprehensive Assessment System results

CIV

43% Proficient or Above
6% Advanced

English Language Arts

46.3% Proficient or Above
8% Advanced

Mathematics

53% Proficient or Above
12% Advanced

Science

55% Proficient or Above
11% Advanced

Score Trends

Year Subject Grade Proficient+ Advanced
2025 CIV 08 43% 6%
2025 English Language Arts 05 48% 4%
2025 English Language Arts 06 43% 9%
2025 English Language Arts 07 43% 8%
2025 English Language Arts 08 51% 11%
2025 Mathematics 05 48% 5%
2025 Mathematics 06 52% 11%
2025 Mathematics 07 55% 19%
2025 Mathematics 08 57% 13%
2025 Science 05 58% 15%
2025 Science 08 52% 7%
2024 English Language Arts 05 42% 8%
2024 English Language Arts 06 37% 10%
2024 English Language Arts 07 39% 4%
2024 English Language Arts 08 46% 17%

MCAS is administered annually to students in grades 3-8 and 10. Scores reflect the percentage of students meeting or exceeding grade-level expectations.

Student Demographics

999 students enrolled

Race/Ethnicity

White 53.4%
Asian 28.2%
Hispanic 7.8%
Black 7.1%
Multiracial 3.3%

Gender

51.9% Male
48% Female

Student Programs

English Learners 4.9%
Special Education 24.4%
Free/Reduced Lunch 31.4%

School Performance

Key metrics and program information

Attendance

94.8% Attendance Rate
12.9% Chronic Absence

Staffing

Location

305 River Street, BRAINTREE, MA

B+-Rated School

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Part of Braintree School District

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Frequently Asked Questions

What is East Middle School's grade rating?

East Middle School has earned a grade of B+, ranked #139 in Massachusetts, placing it in the top 39% 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 East Middle School?

Approximately 999 students are enrolled at East Middle School.

How does East Middle School perform on MCAS tests?

Based on the most recent MCAS results, East Middle School's proficiency rates are: CIV (43% proficient), English Language Arts (46% proficient), Mathematics (53% proficient). MCAS (Massachusetts Comprehensive Assessment System) tests measure student achievement in English Language Arts, Mathematics, and Science.

What is the attendance rate at East Middle School?

East Middle School has an attendance rate of 94.8%. Strong attendance is correlated with better academic outcomes.

What school district is East Middle School part of?

East Middle School is part of Braintree 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.