A+ Top 2%

Wellesley Middle School

Grades 06-08 WELLESLEY, MA

No change from last year

#7 State Rank
A+ District Grade
50 Kingsbury Street, WELLESLEY, MA 02481
MCAS scores from 2025 Data updated December 2025
919 Students
95.5% Attendance Rate
64.5 Composite Score

MCAS Test Scores

Massachusetts Comprehensive Assessment System results

CIV

72% Proficient or Above
15% Advanced

English Language Arts

77% Proficient or Above
25.7% Advanced

Mathematics

75.3% Proficient or Above
20.7% Advanced

Science

71% Proficient or Above
24% Advanced

Score Trends

Year Subject Grade Proficient+ Advanced
2025 CIV 08 72% 15%
2025 English Language Arts 06 76% 30%
2025 English Language Arts 07 77% 22%
2025 English Language Arts 08 78% 25%
2025 Mathematics 06 79% 19%
2025 Mathematics 07 78% 27%
2025 Mathematics 08 69% 16%
2025 Science 08 71% 24%
2024 English Language Arts 06 79% 32%
2024 English Language Arts 07 59% 14%
2024 English Language Arts 08 84% 30%
2024 Mathematics 06 76% 26%
2024 Mathematics 07 71% 19%
2024 Mathematics 08 78% 25%
2024 Science 08 78% 21%

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

919 students enrolled

Race/Ethnicity

White 60.8%
Asian 19.6%
Multiracial 7.9%
Hispanic 7%
Black 4.6%

Gender

49.3% Male
50.7% Female

Student Programs

English Learners 1.4%
Special Education 17.3%
Free/Reduced Lunch 7.7%

School Performance

Key metrics and program information

Attendance

95.5% Attendance Rate
7.8% Chronic Absence

Staffing

Location

50 Kingsbury Street, WELLESLEY, MA

A+-Rated School

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Part of Wellesley School District

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Frequently Asked Questions

What is Wellesley Middle School's grade rating?

Wellesley Middle School has earned a grade of A+, ranked #7 in Massachusetts, placing it in the top 2% of Massachusetts Middle 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 Wellesley Middle School?

Approximately 919 students are enrolled at Wellesley Middle School.

How does Wellesley Middle School perform on MCAS tests?

Based on the most recent MCAS results, Wellesley Middle School's proficiency rates are: CIV (72% proficient), English Language Arts (77% proficient), Mathematics (75% proficient). MCAS (Massachusetts Comprehensive Assessment System) tests measure student achievement in English Language Arts, Mathematics, and Science.

What is the attendance rate at Wellesley Middle School?

Wellesley Middle School has an attendance rate of 95.5%. Strong attendance is correlated with better academic outcomes.

What school district is Wellesley Middle School part of?

Wellesley Middle School is part of Wellesley 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.