C- Top 81%

Winthrop Elementary School

Grades PK-06 BOSTON, MA

Moved down 176 places from 2024 to 2025

#670 State Rank
C- District Grade
35 Brookford Street, BOSTON, MA 02125
Diverse
Rating sources & methodology MCAS scores from 2025 Data updated September 2026
256 Students
91.5% Attendance Rate
37.4 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

33% Meeting or exceeding expectations

5.3% exceeding expectations

2023 14.8% 14.8%
2024 27% 27%
2025 33% 33%

Mathematics

36.3% Meeting or exceeding expectations

11% exceeding expectations

2023 19.3% 19.3%
2024 37.3% 37.3%
2025 36.3% 36.3%

Science

45% Meeting or exceeding expectations
2023 24% 24%
2024 15% 15%
2025 45% 45%
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 Arts03 20%7%
2025English Language Arts04 20%4%
2025English Language Arts05 40%—
2025English Language Arts06 52%5%
2025Mathematics03 20%3%
2025Mathematics04 28%—
2025Mathematics05 30%—
2025Mathematics06 67%19%
2025Science05 45%—
2024English Language Arts03 20%3%
2024English Language Arts04 32%—
2024English Language Arts05 26%4%
2024English Language Arts06 30%—
2024Mathematics03 17%—
2024Mathematics04 61%—
2024Mathematics05 26%—
2024Mathematics06 45%5%
2024Science05 15%—
2023English Language Arts03 19%—
2023English Language Arts04 6%—
2023English Language Arts05 28%—
2023English Language Arts06 6%—
2023Mathematics03 38%—
2023Mathematics04 16%—
2023Mathematics05 4%—
2023Mathematics06 ——
2023Science05 24%—

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

256 students enrolled

Race/Ethnicity

Hispanic 46.5%
Black 44.5%
Multiracial 3.9%
White 3.5%
Asian 1.6%

Gender

52.7% Male
47.3% Female

Student Programs

English Learners 39.8%
Special Education 14.8%
Free/Reduced Lunch 87.1%

School Performance

Key metrics and program information

Attendance

91.5% Attendance Rate
31.2% Chronic Absence

Staffing

Location

35 Brookford Street, BOSTON, MA

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C--Rated School

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Frequently Asked Questions

What is Winthrop Elementary School's grade rating?

Winthrop Elementary School has earned a grade of C-, ranked #670 in Massachusetts, placing it in the top 81% of Massachusetts Combined 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 Elementary School?

Approximately 256 students are enrolled at Winthrop Elementary School.

How does Winthrop Elementary School perform on MCAS tests?

Based on the most recent MCAS results, Winthrop Elementary School's proficiency rates are: English Language Arts (33% proficient), Mathematics (36% proficient), Science (45% proficient). MCAS (Massachusetts Comprehensive Assessment System) tests measure student achievement in English Language Arts, Mathematics, and Science.

What is the attendance rate at Winthrop Elementary School?

Winthrop Elementary School has an attendance rate of 91.5%. Strong attendance is correlated with better academic outcomes.

What school district is Winthrop Elementary School part of?

Winthrop Elementary School is part of Boston 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.