B- Top 59%

John J. McGlynn Middle School

Grades 06-08 MEDFORD, MA

Moved up 26 places from 2024 to 2025

#210 State Rank
B+ District Grade
3004 Mystic Valley Parkway, MEDFORD, MA 02155
Diverse
Rating sources & methodology MCAS scores from 2025 Data updated September 2026
439 Students
95.3% Attendance Rate
39.9 Composite Score

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

30% Meeting or exceeding expectations

3% exceeding expectations

English Language Arts

31% Meeting or exceeding expectations

5% exceeding expectations

2023 31.7% 31.7%
2024 27.7% 27.7%
2025 31% 31%

Mathematics

30.3% Meeting or exceeding expectations

3.3% exceeding expectations

2023 29.7% 29.7%
2024 27% 27%
2025 30.3% 30.3%

Science

26% Meeting or exceeding expectations

6% exceeding expectations

2023 39% 39%
2024 29% 29%
2025 26% 26%
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 30%3%
2025English Language Arts06 29%6%
2025English Language Arts07 28%4%
2025English Language Arts08 36%5%
2025Mathematics06 27%2%
2025Mathematics07 32%4%
2025Mathematics08 32%4%
2025Science08 26%6%
2024English Language Arts06 30%6%
2024English Language Arts07 21%2%
2024English Language Arts08 32%9%
2024Mathematics06 25%3%
2024Mathematics07 26%6%
2024Mathematics08 30%4%
2024Science08 29%4%
2023English Language Arts06 25%3%
2023English Language Arts07 31%3%
2023English Language Arts08 39%7%
2023Mathematics06 26%1%
2023Mathematics07 25%4%
2023Mathematics08 38%5%
2023Science08 39%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

439 students enrolled

Race/Ethnicity

White 51.3%
Hispanic 20%
Black 14.1%
Asian 7.5%
Multiracial 5.9%

Gender

50.6% Male
49% Female

Student Programs

English Learners 21.2%
Special Education 26.7%
Free/Reduced Lunch 45.6%

School Performance

Key metrics and program information

Attendance

95.3% Attendance Rate
11.8% Chronic Absence

Staffing

Location

3004 Mystic Valley Parkway, MEDFORD, MA

B--Rated School

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Part of Medford School District

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Frequently Asked Questions

What is John J. McGlynn Middle School's grade rating?

John J. McGlynn Middle School has earned a grade of B-, ranked #210 in Massachusetts, placing it in the top 59% 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 John J. McGlynn Middle School?

Approximately 439 students are enrolled at John J. McGlynn Middle School.

How does John J. McGlynn Middle School perform on MCAS tests?

Based on the most recent MCAS results, John J. McGlynn Middle School's proficiency rates are: CIV (30% proficient), English Language Arts (31% proficient), Mathematics (30% proficient). MCAS (Massachusetts Comprehensive Assessment System) tests measure student achievement in English Language Arts, Mathematics, and Science.

What is the attendance rate at John J. McGlynn Middle School?

John J. McGlynn Middle School has an attendance rate of 95.3%. Strong attendance is correlated with better academic outcomes.

What school district is John J. McGlynn Middle School part of?

John J. McGlynn Middle School is part of Medford 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.