Serving 331 students in grades Prekindergarten-5, Winthrop School ranks in the top 20% of all schools in Massachusetts for overall test scores (math proficiency is top 20%, and reading proficiency is top 20%).
The percentage of students achieving proficiency in math is 60-64% (which is higher than the Massachusetts state average of 42%). The percentage of students achieving proficiency in reading/language arts is 60-64% (which is higher than the Massachusetts state average of 44%).
The student-teacher ratio of 12:1 is equal to the Massachusetts state level of 12:1.
Minority enrollment is 14% of the student body (majority Hispanic and Asian), which is lower than the Massachusetts state average of 47% (majority Hispanic).
Quick Facts (2025)
- Grades: Prekindergarten-5
- Enrollment: 331 students
- Student-Teacher Ratio: 12:1
- Minority Enrollment: 14%
- Overall Testing Rank: Top 20% in MA
- Math Proficiency: 60-64% (Top 20%)
- Reading Proficiency: 60-64% (Top 20%)
- Science Proficiency: 60-69% (Top 20%)
- Source: National Center for Education Statistics (NCES), MA Dept. of Education
Top Rankings
Winthrop School ranks among the top 20% of public schools in Massachusetts for:
Category
Attribute
Overall Rank
Math Proficiency
Reading/Language Arts Proficiency
Science Proficiency
School Overview
Winthrop School's student population of 331 students has grown by 17% over five school years.
The teacher population of 28 teachers has grown by 21% over five school years.
Grades Offered
Grades Prekindergarten-5
(Supplemental Virtual)
(Supplemental Virtual)
Total Students
331 students
Gender %
Total Classroom Teachers
28 teachers
Year Founded
1905
School Calendar
First Day of School
Mon. Sep 1, 2025
Last Day of School
Thu. Jun 18, 2026
School Rankings
Winthrop School ranks within the top 20% of all 1,626 schools in Massachusetts (based off of combined math and reading proficiency testing data).
The diversity score of Winthrop School is 0.26, which is less than the diversity score at state average of 0.65. The school's diversity has stayed relatively flat over five school years.
Overall Testing Rank
#294 out of 1626 schools
(Top 20%)
(Top 20%)
Math Test Scores (% Proficient)
60-64%
42%
Reading/Language Arts Test Scores (% Proficient)
60-64%
44%
Science Test Scores (% Proficient)
60-69%
44%
Student-Teacher Ratio
12:1
12:1
American Indian
n/a
n/a
Asian
5%
7%
Hispanic
6%
25%
Black
1%
10%
White
86%
53%
Hawaiian
n/a
n/a
Two or more races
2%
5%
All Ethnic Groups
Participates in the National School Lunch Program (NSLP)
Yes
Eligible for Free Lunch
11%
35%
Eligible for Reduced Lunch
2%
4%
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), MA Dept. of Education
Profile last updated: 02/09/2025
Frequently Asked Questions
What is Winthrop School's ranking?
Winthrop School is ranked #294 out of 1,626 schools, which ranks it among the top 20% of public schools in Massachusetts.
What schools are Winthrop School often compared to?
Winthrop Schoolis often viewed alongside schools like Cutler School, Bessie Buker Elementary School by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
60-64% of students have achieved math proficiency (compared to the 42% MA state average), while 60-64% of students have achieved reading proficiency (compared to the 44% MA state average).
How many students attend Winthrop School?
331 students attend Winthrop School.
What is the racial composition of the student body?
86% of Winthrop School students are White, 6% of students are Hispanic, 5% of students are Asian, 2% of students are Two or more races, and 1% of students are Black.
What is the student-teacher ratio of Winthrop School?
Winthrop School has a student ration of 12:1, which is equal to the Massachusetts state average of 12:1.
What grades does Winthrop School offer ?
Winthrop School offers enrollment in grades Prekindergarten-5 (Supplemental Virtual).
What school district is Winthrop School part of?
Winthrop School is part of Hamilton-Wenham School District.
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