A+ Top 3%

Belmont High School

Grades 09-12 BELMONT, MA

No change from last year

#10 State Rank
A+ District Grade
221 Concord Avenue, BELMONT, MA 02478
High Grad Rate 98.9% Active Athletics 35 sports Diverse
MCAS scores from 2025 Data updated December 2025
1,454 Students
93.5% Attendance Rate
75.5 Composite Score

MCAS Test Scores

Massachusetts Comprehensive Assessment System results

English Language Arts

84% Proficient or Above
34% Advanced

Mathematics

83% Proficient or Above
43% Advanced

Science

87% Proficient or Above
44% Advanced

Score Trends

Year Subject Grade Proficient+ Advanced
2025 English Language Arts 10 84% 34%
2025 Mathematics 10 83% 43%
2025 Science 10 87% 44%
2024 English Language Arts 10 90% 48%
2024 Mathematics 10 89% 52%
2024 Science 10 88% 59%
2023 English Language Arts 10 87% 37%
2023 Mathematics 10 87% 36%
2023 Science 10 82% 38%
2022 English Language Arts 10 86% 20%
2022 Mathematics 10 82% 37%
2022 Science 10 77% 28%

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

1,454 students enrolled

Race/Ethnicity

White 58.9%
Asian 23.2%
Multiracial 7.8%
Hispanic 5.7%
Black 4.1%

Gender

50% Male
49.2% Female

Student Programs

English Learners 2.7%
Special Education 12.2%
Free/Reduced Lunch 12.3%

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

93.5% Attendance Rate
18.9% Chronic Absence

Advanced Placement

College Readiness

MassCore is Massachusetts' recommended college-ready curriculum.

Staffing

Location

221 Concord Avenue, BELMONT, MA

A+-Rated School

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Part of Belmont School District

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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 #10 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 1,454 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 98.9% 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 93.5%. 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.