Winthrop School (Ranked Top 20% for 2025-26)

325 Bay Rd
South Hamilton, MA 01982

Top 20%

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 is 60-64% (which is higher than the Massachusetts state average of 42%). The percentage of students achieving 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 (2025-26)

Grades: Prekindergarten-5
Enrollment: 331 students
Student-Teacher Ratio: 12:1
Minority Enrollment: 14%
: Top 20% in MA
: 60-64% (Top 20%)
: 60-64% (Top 20%)
: 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:

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)

View Data

Distribution of Students By Grade Trends
Grade	Winthrop School
Pre-K	35
Kind	40
1	60
2	46
3	57
4	50
5	43

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Total Students

331 students

View Data

Total Students Trends Over Years (1991-2023)
Year	Winthrop School
2023	313
2022	310
2021	294
2020	281
2019	281
2018	292
2017	292
2016	307
2015	298
2014	275
2013	296
2012	298
2011	287
2010	299
2009	334
2008	328
2007	365
2006	344
2005	371
2004	361
2003	392
2002	385
2001	363
2000	381
1999	508
1998	515
1997	488
1996	511
1995	501
1994	462
1993	430
1992	440
1991	327

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Gender %

Total Classroom Teachers

28 teachers

View Data

Total Classroom Teachers Trends Over Years (2005-2023)
Year	Winthrop School
2023	26
2022	25
2021	24
2020	23
2019	23
2018	22
2017	22
2016	23
2015	23
2014	21
2013	21
2012	22
2011	22
2010	23
2009	24
2008	25
2007	28
2006	24
2005	25

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Year Founded

1905

School Calendar

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 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.

This School

State Level (MA)

#294 out of 1626 schools
(Top 20%)

View Data

Overall School Rank Trends Over Years (2012-2023)
Year	Winthrop School
2023	#294
2022	#289
2021	#429
2019	#195
2018	#368
2017	#321
2016	#243
2015	#550
2014	#422
2013	#413
2012	#392

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60-64%

42%

View Data

Math Proficiency Comparison Over Years (2012-2023)
Year	Winthrop School	Massachusetts	Hamilton-Wenham School District
2023	62%	42%	62%
2022	62%	41%	60%
2021	42%	37%	56%
2019	77%	51%	71%
2018	67%	52%	67%
2017	72%	53%	67%
2016	82%	64%	78%
2015	72%	61%	76%
2014	77%	61%	77%
2013	87%	61%	78%
2012	82%	59%	78%

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60-64%

44%

View Data

Reading and Language Arts Proficiency Comparison Over Years (2011-2022)
Year	Winthrop School	Massachusetts	Hamilton-Wenham School District
2022	62%	44%	65%
2021	72%	49%	76%
2019	72%	54%	76%
2018	77%	56%	67%
2017	72%	54%	72%
2016	87%	71%	86%
2015	77%	69%	86%
2014	77%	69%	84%
2013	72%	69%	84%
2012	77%	69%	86%
2011	67%	70%	85%

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60-69%

44%

View Data

Science Proficiency Comparison Over Years (2021-2022)
Year	Winthrop School	Massachusetts	Hamilton-Wenham School District
2022	64%	44%	65%
2021	64%	42%	63%

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Student-Teacher Ratio

12:1

View Data

Student-Teacher Ratio Comparison Over Years (2005-2023)
Year	Winthrop School	Massachusetts	Hamilton-Wenham School District
2023	12:1	12:1	11:1
2022	12:1	12:1	11:1
2021	12:1	12:1	13:1
2020	12:1	13:1	12:1
2019	12:1	13:1	12:1
2018	13:1	13:1	12:1
2017	13:1	13:1	12:1
2016	13:1	13:1	12:1
2015	13:1	13:1	13:1
2014	13:1	14:1	12:1
2013	14:1	14:1	13:1
2012	14:1	14:1	12:1
2011	13:1	14:1	12:1
2010	13:1	14:1	12:1
2009	14:1	14:1	13:1
2008	13:1	14:1	13:1
2007	13:1	13:1	13:1
2006	14:1	13:1	13:1
2005	15:1	14:1	14:1

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American Indian

n/a

Asian

View Data

Asian Student Percentage Comparison Over Years (1992-2023)
Year	Winthrop School	Massachusetts	Hamilton-Wenham School District
2023	5%	7%	4%
2022	6%	7%	4%
2021	5%	7%	4%
2020	6%	7%	5%
2019	6%	7%	5%
2018	7%	8%	5%
2017	7%	8%	5%
2016	7%	6%	4%
2015	6%	6%	4%
2014	7%	6%	4%
2013	5%	6%	4%
2012	6%	6%	4%
2011	4%	7%	5%
2010	6%	6%	5%
2009	7%	6%	5%
2008	8%	6%	4%
2007	7%	6%	4%
2006	4%	6%	4%
2005	4%	5%	3%
2004	4%	5%	3%
2003	3%	5%	2%
2002	4%	5%	2%
2001	4%	4%	2%
2000	4%	4%	2%
1999	4%	4%	2%
1998	3%	4%	2%
1997	4%	4%	2%
1996	3%	4%	2%
1995	3%	4%	2%
1994	1%	4%	2%
1992	1%	4%	1%

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Hispanic

25%

View Data

Hispanic Student Percentage Comparison Over Years (1991-2023)
Year	Winthrop School	Massachusetts	Hamilton-Wenham School District
2023	5%	24%	5%
2022	4%	23%	5%
2021	4%	22%	5%
2020	4%	21%	4%
2019	4%	21%	4%
2018	1%	19%	2%
2017	1%	19%	2%
2015	1%	18%	2%
2006	2%	13%	1%
2005	1%	12%	1%
2004	1%	12%	1%
2003	1%	11%	1%
2002	1%	11%	1%
2001	1%	11%	1%
2000	1%	10%	1%
1999	1%	10%	1%
1996	1%	9%	1%
1995	1%	9%	1%
1994	1%	9%	1%
1993	1%	9%	1%
1991	1%	8%	1%

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Black

10%

View Data

Black Student Percentage Comparison Over Years (1989-2023)
Year	Winthrop School	Massachusetts	Hamilton-Wenham School District
2023	1%	10%	1%
2022	1%	10%	1%
2021	1%	10%	1%
2020	2%	9%
2019	2%	9%
2018	3%	9%
2017	3%	9%
2016	4%	9%	1%
2015	3%	9%	1%
2014	2%	9%	1%
2013	3%	9%	1%
2003	1%	9%	1%
2002	1%	9%	1%
2001	2%	9%	1%
2000	1%	9%	1%
1999	2%	9%	1%
1998	2%	8%	1%
1997	1%	8%
1996	1%	8%
1990	1%	8%	1%
1989	1%	7%	1%

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White

86%

53%

View Data

White Student Percentage Comparison Over Years (1991-2023)
Year	Winthrop School	Massachusetts	Hamilton-Wenham School District
2023	86%	54%	87%
2022	86%	56%	88%
2021	87%	57%	88%
2020	87%	59%	89%
2019	87%	59%	89%
2018	87%	61%	91%
2017	87%	61%	91%
2016	87%	63%	91%
2015	89%	64%	91%
2014	90%	65%	92%
2013	91%	66%	92%
2012	94%	67%	93%
2011	95%	68%	93%
2010	93%	69%	93%
2009	92%	70%	94%
2008	92%	71%	95%
2007	93%	72%	96%
2006	94%	73%	95%
2005	95%	74%	95%
2004	95%	74%	95%
2003	95%	75%	96%
2002	94%	75%	96%
2001	93%	76%	96%
2000	94%	77%	96%
1999	93%	77%	96%
1998	95%	78%	97%
1997	95%	78%	97%
1996	95%	79%	97%
1995	96%	79%	97%
1994	98%	80%	97%
1993	99%	80%	97%
1992	99%	81%	97%
1991	97%	81%	97%

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Hawaiian

n/a

Two or more races

View Data

Two or More Races Student Percentage Comparison Over Years (2010-2023)
Year	Winthrop School	Massachusetts	Hamilton-Wenham School District
2023	3%	5%	3%
2022	3%	4%	2%
2021	3%	4%	2%
2020	1%	4%	2%
2019	1%	4%	2%
2018	1%	3%	2%
2017	1%	3%	2%
2016	2%	3%	2%
2015	1%	3%	2%
2014	1%	3%	2%
2013	1%	3%	2%
2011	1%	2%	1%
2010	1%	2%	1%

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All Ethnic Groups

0.26

0.65

View Data

Diversity Score Comparison Over Years (1991-2023)
Year	Winthrop School	Massachusetts	Hamilton-Wenham School District
2023	0.26	0.64	0.25
2022	0.26	0.62	0.23
2021	0.24	0.62	0.23
2020	0.24	0.60	0.20
2019	0.24	0.60	0.20
2018	0.24	0.58	0.17
2017	0.24	0.58	0.17
2016	0.24	0.56	0.16
2015	0.21	0.55	0.17
2014	0.19	0.54	0.16
2013	0.17	0.53	0.16
2012	0.11	0.52	0.14
2011	0.10	0.51	0.14
2010	0.13	0.50	0.13
2009	0.15	0.51	0.11
2008	0.17	0.47	0.10
2007	0.15	0.46	0.09
2006	0.12	0.45	0.10
2005	0.09	0.43	0.09
2004	0.10	0.43	0.09
2003	0.09	0.42	0.08
2002	0.12	0.41	0.08
2001	0.13	0.40	0.07
2000	0.12	0.39	0.06
1999	0.13	0.39	0.07
1998	0.10	0.38	0.06
1997	0.10	0.38	0.06
1996	0.10	0.36	0.05
1995	0.08	0.36	0.06
1994	0.04	0.35	0.07
1993	0.02	0.35	0.05
1992	0.02	0.34	0.05
1991	0.05	0.33	0.05

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Participates in the

Yes

Eligible for

11%

35%

View Data

Free Lunch Eligibility Comparison Over Years (2000-2023)
Year	Winthrop School	Massachusetts	Hamilton-Wenham School District
2023	11%	35%	8%
2022	11%	35%	8%
2021	12%	36%	8%
2020	12%	35%	8%
2019	12%	35%	8%
2015	11%	36%	7%
2014	8%	34%	5%
2013	6%	32%	5%
2012	6%	30%	5%
2011	6%	29%	5%
2010	4%	27%	3%
2009	6%	25%	3%
2008	5%	24%	3%
2007	4%	23%	3%
2006	2%	23%	2%
2005	3%	23%	3%
2004	3%	22%	3%
2001	3%	19%	1%
2000	3%	20%	2%

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Eligible for

View Data

Reduced-Price Lunch Eligibility Comparison Over Years (2001-2023)
Year	Winthrop School	Massachusetts	Hamilton-Wenham School District
2023	2%	4%	1%
2022	2%	4%	1%
2021	2%	4%	1%
2020	2%	4%	1%
2019	2%	4%	1%
2015	1%	4%
2014	1%	5%	1%
2013	2%	5%	1%
2012	1%	5%	1%
2010	1%	6%	2%
2009	1%	6%	1%
2008	1%	5%	1%
2006	1%	5%	1%
2005	1%	5%	1%
2001	1%	5%	1%

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School Statewide Testing

School District Name

Hamilton-Wenham School District

Source: National Center for Education Statistics (NCES), MA Dept. of Education

Profile last updated: 02/09/2025

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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.