B+ Top 31%

Watertown High School

Grades 09-12 WATERTOWN, MA

Moved up 123 places from 2024 to 2025

#107 State Rank
A- District Grade
27 Westminster Avenue, WATERTOWN, MA 02472
High Grad Rate 95.4% Active Athletics 27 sports Diverse
Rating sources & methodology MCAS scores from 2025 Data updated September 2026
728 Students
92.2% Attendance Rate
60.1 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

52% Meeting or exceeding expectations

12% exceeding expectations

2023 61% 61%
2024 53% 53%
2025 52% 52%

Mathematics

59% Meeting or exceeding expectations

20% exceeding expectations

2023 63% 63%
2024 54% 54%
2025 59% 59%

Science

47% Meeting or exceeding expectations

11% exceeding expectations

2023 51% 51%
2024 46% 46%
2025 47% 47%
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 52%12%
2025Mathematics10 59%20%
2025Science10 47%11%
2024English Language Arts10 53%9%
2024Mathematics10 54%14%
2024Science10 46%12%
2023English Language Arts10 61%14%
2023Mathematics10 63%16%
2023Science10 51%8%

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

728 students enrolled

Race/Ethnicity

White 55.4%
Hispanic 26.8%
Asian 7.8%
Multiracial 6.9%
Black 3%

Gender

50.1% Male
49.5% Female

Student Programs

English Learners 14.7%
Special Education 14.7%
Free/Reduced Lunch 40.5%

Athletics Programs

27 sports programs with 1,578 student athletes

Boys Sports

  • Softball 65 athletes
  • Baseball 55 athletes
  • Volleyball 52 athletes
  • Wrestling 49 athletes
  • Basketball 46 athletes
  • Football 46 athletes
  • Track-Outdoor 41 athletes
  • Lacrosse 40 athletes
  • Golf 31 athletes
  • Ice Hockey 23 athletes
  • Track-Indoor 20 athletes
  • Cross Country 8 athletes
  • Tennis 1 athletes

Girls Sports

  • Wrestling 477 athletes
  • Unified Basketball 312 athletes
  • Tennis 53 athletes
  • Track-Indoor 44 athletes
  • Soccer 40 athletes
  • Ice Hockey 39 athletes
  • Track-Outdoor 38 athletes
  • Cross Country 32 athletes
  • Baseball 30 athletes
  • Softball 13 athletes
  • Basketball 10 athletes
  • Rugby 7 athletes
  • Gymnastics 3 athletes
  • Fall Swim/Dive 3 athletes

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

School Performance

Key metrics and program information

Graduation

2.9% Dropout Rate

Attendance

92.2% Attendance Rate
19% Chronic Absence

Advanced Placement

College Readiness

MassCore is Massachusetts' recommended college-ready curriculum.

Staffing

Location

27 Westminster Avenue, WATERTOWN, MA

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B+-Rated School

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Part of Watertown School District

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Other Schools in Watertown School District

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A+

James Russell Lowell School

Elementary • #81 State
→ A

Hosmer School

Elementary • #131 State
→ A

Cunniff School

Elementary • #158 State
→ B+

Watertown Middle School

Middle • #110 State
→ N/A

St. Stephen's Armenian School

Elementary
→ N/A

Perkins School for the Blind

Combined
→
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Frequently Asked Questions

What is Watertown High School's grade rating?

Watertown High School has earned a grade of B+, ranked #107 in Massachusetts, placing it in the top 31% 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 Watertown High School?

Approximately 728 students are enrolled at Watertown High School.

How does Watertown High School perform on MCAS tests?

Based on the most recent MCAS results, Watertown High School's proficiency rates are: English Language Arts (52% proficient), Mathematics (59% proficient), Science (47% proficient). MCAS (Massachusetts Comprehensive Assessment System) tests measure student achievement in English Language Arts, Mathematics, and Science.

What sports does Watertown High School offer?

Watertown High School offers 27 athletic programs (13 boys' sports, 14 girls' sports) with approximately 1,578 student athletes participating. Sports programs are sanctioned by the MIAA (Massachusetts Interscholastic Athletic Association).

What is the graduation rate at Watertown High School?

Watertown High School has a excellent 95.4% graduation rate. The state average graduation rate in Massachusetts is approximately 89%.

What is the attendance rate at Watertown High School?

Watertown High School has an attendance rate of 92.2%. Strong attendance is correlated with better academic outcomes.

What school district is Watertown High School part of?

Watertown High School is part of Watertown 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.