A+ Top 9%

Gibbs School

Grades 06-06 ARLINGTON, MA

Moved up 7 places from 2024 to 2025

#32 State Rank
A+ District Grade
41 Foster Street, ARLINGTON, MA 02474
Rating sources & methodology MCAS scores from 2025 Data updated September 2026
480 Students
95.6% Attendance Rate
59.9 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.

English Language Arts

71% Meeting or exceeding expectations

25% exceeding expectations

2023 65% 65%
2024 67% 67%
2025 71% 71%

Mathematics

70% Meeting or exceeding expectations

13% exceeding expectations

2023 68% 68%
2024 68% 68%
2025 70% 70%
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
2025English Language Arts06 71%25%
2025Mathematics06 70%13%
2024English Language Arts06 67%22%
2024Mathematics06 68%14%
2023English Language Arts06 65%12%
2023Mathematics06 68%13%

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

480 students enrolled

Race/Ethnicity

White 65.2%
Asian 12.9%
Multiracial 12.7%
Hispanic 6.5%
Black 2.7%

Gender

48.3% Male
51.3% Female

Student Programs

English Learners 2.3%
Special Education 18.3%
Free/Reduced Lunch 9.4%

School Performance

Key metrics and program information

Attendance

95.6% Attendance Rate
6.8% Chronic Absence

Staffing

Location

41 Foster Street, ARLINGTON, MA

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A+-Rated School

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Frequently Asked Questions

What is Gibbs School's grade rating?

Gibbs School has earned a grade of A+, ranked #32 in Massachusetts, placing it in the top 9% 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 Gibbs School?

Approximately 480 students are enrolled at Gibbs School.

How does Gibbs School perform on MCAS tests?

Based on the most recent MCAS results, Gibbs School's proficiency rates are: English Language Arts (71% proficient), Mathematics (70% proficient). MCAS (Massachusetts Comprehensive Assessment System) tests measure student achievement in English Language Arts, Mathematics, and Science.

What is the attendance rate at Gibbs School?

Gibbs School has an attendance rate of 95.6%. Strong attendance is correlated with better academic outcomes.

What school district is Gibbs School part of?

Gibbs School is part of Arlington 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.