C+ Top 69%

Winthrop High School

Grades 09-12 WINTHROP, MA

Moved down 110 places from 2024 to 2025

#239 State Rank

C District Grade

400 Main Street, WINTHROP, MA 02152

High Grad Rate 95.2% Active Athletics 27 sports

Rating sources & methodology MCAS scores from 2025 Data updated September 2026

553 Students

93.6% Attendance Rate

48.4 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

45% Meeting or exceeding expectations

7% exceeding expectations

2023 69% 69%

2024 66% 66%

2025 45% 45%

Mathematics

45% Meeting or exceeding expectations

5% exceeding expectations

2023 52% 52%

2024 60% 60%

2025 45% 45%

Science

32% Meeting or exceeding expectations

3% exceeding expectations

2023 32% 32%

2024 54% 54%

2025 32% 32%

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.
Year	Subject	Grade	Meeting+	Exceeding
2025	English Language Arts	10	45%	7%
2025	Mathematics	10	45%	5%
2025	Science	10	32%	3%
2024	English Language Arts	10	66%	18%
2024	Mathematics	10	60%	13%
2024	Science	10	54%	8%
2023	English Language Arts	10	69%	18%
2023	Mathematics	10	52%	5%
2023	Science	10	32%	4%

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

553 students enrolled

Race/Ethnicity

White 67.3%

Hispanic 27.3%

Multiracial 2%

Black 1.8%

Asian 0.7%

Gender

50.6% Male

49.4% Female

Student Programs

English Learners 9.6%

Special Education 14.5%

Free/Reduced Lunch 36%

Athletics Programs

27 sports programs with 1,118 student athletes

Boys Sports

Softball 41 athletes
Basketball 38 athletes
Ice Hockey 38 athletes
Football 37 athletes
Lacrosse 35 athletes
Baseball 32 athletes
Volleyball 28 athletes
Track-Outdoor 21 athletes
Track-Indoor 18 athletes
Golf 18 athletes
Cross Country 12 athletes
Wrestling 2 athletes
Rugby 1 athletes

Girls Sports

Wrestling 321 athletes
Unified Basketball 238 athletes
Soccer 42 athletes
Volleyball 29 athletes
Softball 25 athletes
Gymnastics 24 athletes
Track-Outdoor 22 athletes
Ice Hockey 21 athletes
Baseball 20 athletes
Track-Indoor 18 athletes
Tennis 17 athletes
Golf 12 athletes
Basketball 7 athletes
Field Hockey 1 athletes

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

School Performance

Key metrics and program information

Graduation

1.6% Dropout Rate

Attendance

93.6% Attendance Rate

17.8% Chronic Absence

Advanced Placement

College Readiness

MassCore is Massachusetts' recommended college-ready curriculum.

Staffing

Location

400 Main Street, WINTHROP, MA

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Frequently Asked Questions

What is Winthrop High School's grade rating?

Winthrop High School has earned a grade of C+, ranked #239 in Massachusetts, placing it in the top 69% 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 Winthrop High School?

Approximately 553 students are enrolled at Winthrop High School.

How does Winthrop High School perform on MCAS tests?

Based on the most recent MCAS results, Winthrop High School's proficiency rates are: English Language Arts (45% proficient), Mathematics (45% proficient), Science (32% proficient). MCAS (Massachusetts Comprehensive Assessment System) tests measure student achievement in English Language Arts, Mathematics, and Science.

What sports does Winthrop High School offer?

Winthrop High School offers 27 athletic programs (13 boys' sports, 14 girls' sports) with approximately 1,118 student athletes participating. Sports programs are sanctioned by the MIAA (Massachusetts Interscholastic Athletic Association).

What is the graduation rate at Winthrop High School?

Winthrop High School has a excellent 95.2% graduation rate. The state average graduation rate in Massachusetts is approximately 89%.

What is the attendance rate at Winthrop High School?

Winthrop High School has an attendance rate of 93.6%. Strong attendance is correlated with better academic outcomes.

What school district is Winthrop High School part of?

Winthrop High School is part of Winthrop 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.