A+ Top 3%

Belmont High School

Grades 09-12 BELMONT, MA

Moved down 1 places from 2024 to 2025

#11 State Rank
A+ District Grade
221 Concord Avenue, BELMONT, MA 02478
High Grad Rate 99% Active Athletics 35 sports Diverse
Rating sources & methodology MCAS scores from 2025 Data updated September 2026
1,498 Students
94.8% Attendance Rate
75.4 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

84% Meeting or exceeding expectations

34% exceeding expectations

2023 87% 87%
2024 90% 90%
2025 84% 84%

Mathematics

83% Meeting or exceeding expectations

43% exceeding expectations

2023 87% 87%
2024 89% 89%
2025 83% 83%

Science

87% Meeting or exceeding expectations

44% exceeding expectations

2023 82% 82%
2024 88% 88%
2025 87% 87%
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 Arts10 84%34%
2025Mathematics10 83%43%
2025Science10 87%44%
2024English Language Arts10 90%48%
2024Mathematics10 89%52%
2024Science10 88%59%
2023English Language Arts10 87%37%
2023Mathematics10 87%36%
2023Science10 82%38%

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

1,498 students enrolled

Race/Ethnicity

White 58.1%
Asian 24.1%
Multiracial 8.1%
Hispanic 5.1%
Black 4.1%

Gender

50.9% Male
48.2% Female

Student Programs

English Learners 2.8%
Special Education 11.6%
Free/Reduced Lunch 11.9%

Athletics Programs

35 sports programs with 2,714 student athletes

Boys Sports

  • Ski-Alpine 98 athletes
  • Softball 71 athletes
  • Track-Outdoor 68 athletes
  • Volleyball 60 athletes
  • Football 54 athletes
  • Basketball 50 athletes
  • Lacrosse 48 athletes
  • Wrestling 45 athletes
  • Ice Hockey 43 athletes
  • Baseball 39 athletes
  • Cross Country 36 athletes
  • Tennis 29 athletes
  • Rugby 26 athletes
  • Golf 20 athletes
  • Track-Indoor 18 athletes
  • Ski-Nordic 14 athletes
  • Unified Basketball 1 athletes

Girls Sports

  • Wrestling 719 athletes
  • Unified Basketball 638 athletes
  • Track-Outdoor 89 athletes
  • Track-Indoor 77 athletes
  • Soccer 68 athletes
  • Lacrosse 62 athletes
  • Cross Country 53 athletes
  • Volleyball 49 athletes
  • Fall Swim/Dive 45 athletes
  • Ice Hockey 43 athletes
  • Baseball 33 athletes
  • Softball 32 athletes
  • Basketball 29 athletes
  • Gymnastics 20 athletes
  • Tennis 18 athletes
  • Ski-Alpine 16 athletes
  • Rugby 2 athletes
  • Field Hockey 1 athletes

Sports data from the Massachusetts Interscholastic Athletic Association (MIAA).

School Performance

Key metrics and program information

Graduation

Attendance

94.8% Attendance Rate
12.2% Chronic Absence

Advanced Placement

College Readiness

MassCore is Massachusetts' recommended college-ready curriculum.

Staffing

Location

221 Concord Avenue, BELMONT, MA

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A+-Rated School

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Frequently Asked Questions

What is Belmont High School's grade rating?

Belmont High School has earned a grade of A+, ranked #11 in Massachusetts, placing it in the top 3% of Massachusetts High 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 Belmont High School?

Approximately 1,498 students are enrolled at Belmont High School.

How does Belmont High School perform on MCAS tests?

Based on the most recent MCAS results, Belmont High School's proficiency rates are: English Language Arts (84% proficient), Mathematics (83% proficient), Science (87% proficient). MCAS (Massachusetts Comprehensive Assessment System) tests measure student achievement in English Language Arts, Mathematics, and Science.

What sports does Belmont High School offer?

Belmont High School offers 35 athletic programs (17 boys' sports, 18 girls' sports) with approximately 2,714 student athletes participating. Sports programs are sanctioned by the MIAA (Massachusetts Interscholastic Athletic Association).

What is the graduation rate at Belmont High School?

Belmont High School has a excellent 99% graduation rate. The state average graduation rate in Massachusetts is approximately 89%.

What is the attendance rate at Belmont High School?

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

What school district is Belmont High School part of?

Belmont High School is part of Belmont 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.