A- Top 21%

Wilmington Middle School

Grades PK-08 WILMINGTON, MA

Moved up 2 places from 2024 to 2025

#76 State Rank
A- District Grade
25 Carter Lane, WILMINGTON, MA 01887
High Attendance 96%
Rating sources & methodology MCAS scores from 2025 Data updated September 2026
807 Students
96% Attendance Rate
52.6 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

57% Meeting or exceeding expectations

11% exceeding expectations

English Language Arts

47.3% Meeting or exceeding expectations

8.7% exceeding expectations

2023 40.7% 40.7%
2024 46% 46%
2025 47.3% 47.3%

Mathematics

54% Meeting or exceeding expectations

11.3% exceeding expectations

2023 51.7% 51.7%
2024 53% 53%
2025 54% 54%

Science

55% Meeting or exceeding expectations

13% exceeding expectations

2023 49% 49%
2024 53% 53%
2025 55% 55%
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 57%11%
2025English Language Arts06 44%8%
2025English Language Arts07 43%5%
2025English Language Arts08 55%13%
2025Mathematics06 50%10%
2025Mathematics07 51%11%
2025Mathematics08 61%13%
2025Science08 55%13%
2024English Language Arts06 41%9%
2024English Language Arts07 47%9%
2024English Language Arts08 50%8%
2024Mathematics06 51%8%
2024Mathematics07 58%13%
2024Mathematics08 50%7%
2024Science08 53%6%
2023English Language Arts06 45%7%
2023English Language Arts07 30%3%
2023English Language Arts08 47%7%
2023Mathematics06 54%5%
2023Mathematics07 51%7%
2023Mathematics08 50%5%
2023Science08 49%5%

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

807 students enrolled

Race/Ethnicity

White 79.1%
Hispanic 8.3%
Asian 5.8%
Multiracial 4.7%
Black 2.1%

Gender

53.5% Male
46.3% Female

Student Programs

English Learners 1.6%
Special Education 18.8%
Free/Reduced Lunch 13.8%

School Performance

Key metrics and program information

Attendance

96% Attendance Rate
6.4% Chronic Absence

Staffing

Location

25 Carter Lane, WILMINGTON, MA

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A--Rated School

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Other Schools in Wilmington School District

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N/A

Abundant Life Christian School

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→ A

Wilmington High School

High • #70 State
→ A

West Intermediate School

Elementary • #170 State
→ A-

North Intermediate School

Elementary • #191 State
→ B+

Woburn Street School

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Shawsheen Elementary School

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Frequently Asked Questions

What is Wilmington Middle School's grade rating?

Wilmington Middle School has earned a grade of A-, ranked #76 in Massachusetts, placing it in the top 21% 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 Wilmington Middle School?

Approximately 807 students are enrolled at Wilmington Middle School.

How does Wilmington Middle School perform on MCAS tests?

Based on the most recent MCAS results, Wilmington Middle School's proficiency rates are: CIV (57% proficient), English Language Arts (47% proficient), Mathematics (54% proficient). MCAS (Massachusetts Comprehensive Assessment System) tests measure student achievement in English Language Arts, Mathematics, and Science.

What is the attendance rate at Wilmington Middle School?

Wilmington Middle School has an attendance rate of 96%. Strong attendance is correlated with better academic outcomes.

What school district is Wilmington Middle School part of?

Wilmington Middle School is part of Wilmington 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.