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Excellent

#289 of 1,793 schools in MA

Top 16% in state

Ambrose Elementary

Elementary School · Winchester

27 High Street, Winchester, MA 01890

Enrollment

383

Student-Teacher

12.8:1

Score

8.2

Grades

Kindergarten – 5th

Data vintage2022-23

How this school compares

Massachusetts schools

#289 of 1,793

In Winchester

#2 of 7

public schools

In district

#2 of 7

Winchester

Equity

9.8 / 10

Excellent

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Ambrose Elementary

8.2/10

Elementary School in Winchester · grades Kindergarten – 5th. Start here, then compare fit against nearby and district options.

Lynch Elementary

8.1/10

1.1 mi away. Use as a geographic alternative in the same move search.

Vinson-owen Elementary

5.7/10

1.0 mi away. Use as a geographic alternative in the same move search.

About Ambrose Elementary

Ambrose Elementary is a public elementary school in Winchester, MA, part of Winchester. Ambrose Elementary serves approximately 383 students, and covers grades Kindergarten-5th, and has a 12.8:1 student-teacher ratio. Ambrose Elementary has a current MySchoolScout rating of 8.2 out of 10 and ranks #289 of 1,793 schools in MA.

Structured state assessment records for Ambrose Elementary show 78% math proficiency (multi-year average, 2009-2025) and 78% reading/ELA proficiency (multi-year average, 2009-2025).

How it compares0.8 pts above district
  • This school 8.2 · Excellent
  • District avg 7.4
  • MA avg 6.3

Score Breakdown

Full Profile · 3/3 metrics
Student Progress7.3Very Good50%
Year-over-year improvement in student test scores.
View breakdown
Years of Data17
Annual Change-1.16 pts/yr
Data Period2009–2025
TrendDeclining
Academics9.7Excellent30%
Student proficiency on state tests, adjusted for community poverty levels.
View breakdown
Math Proficiency81.3% (2025 MCAS)
Reading/ELA Proficiency76.3% (2025 MCAS)
Math vs. State Avg+39.2 pts
Reading vs. State Avg+33.7 pts
Overall Proficiency79% (2025 MCAS, Math+ELA)
Expected (poverty-adj.)59% (model expectation from 2025 MCAS)
vs. Expected+20.1 pts
Adjusted Percentile95th
Resources & Environment8.1Excellent20%
Student-teacher ratio, per-pupil spending, and attendance.
View breakdown
Student-Teacher Ratio12.8:1
Per-Pupil Spending$19,895
Chronic Absenteeism4.4%

Ambrose Elementary — Students at Ambrose Elementary score 79% proficient, which is above what's typical for similar communities (expected: 59%).

How we calculate scores →

Test Scores MA MCAS (2024-25)

Math Proficiency 78.3% (multi-year average, 2009-2025)
School
State
42.2% (multi-year state average, 2019-2025)
ELA Proficiency 78.0% (multi-year average, 2009-2025)
School
State
44.3% (multi-year state average, 2019-2025)

Based on 76 test records from MA state assessments. About our data

Proficiency Trend

→ Stable

Average proficiency (% at or above grade level) across Math & ELA over time.

2009
Math
78%
ELA
84%
2010
Math
81%
ELA
86%
2011
Math
87%
ELA
84%
2012
Math
84%
ELA
88%
2013
Math
93%
ELA
87%
2014
Math
84%
ELA
87%
2015
Math
90%
ELA
89%
2016
Math
80%
ELA
76%
2017
Math
85%
ELA
80%
2018
Math
85%
ELA
85%
2019
Math
85%
ELA
84.5%
2020*
Math
67%
ELA
82%
2021*
Math
63.5%
ELA
80.5%
2022
Math
73.8%
ELA
69.8%
2023
Math
76%
ELA
65.7%
2024
Math
76.3%
ELA
68%
2025
Math
81.3%
ELA
76.3%

* COVID-affected year — test participation was uneven nationwide. This data is weighted at 50% in the Growth score calculation.

Source: EdFacts (NCES) and state assessment data. Growth score: 7.3/10.

How Ambrose Elementary Compares

See how Ambrose Elementary performs across key quality dimensions compared to state benchmarks.

Overall Score
8.2/10
84th percentile in MA
Academic
9.7/10
Excellent
Growth
7.3/10
Very Good
Environment
8.1/10
Excellent

Funding & Resources

Teaching Staff
13:1 student-teacher ratio
30 teachers
Chronic Absenteeism
Students missing 15+ days per year (SY 2022-23)
4.4%

Location

27 High Street, Winchester, MA 01890

Nearby Alternatives

Families considering Ambrose Elementary may also want to explore other elementary schools in the area. Peirce (rated 9.3/10, 1.6 miles away, in nearby Arlington), which scores notably higher. Another option is John A Bishop (rated 9.2/10, 1.5 miles away, in nearby Arlington), which scores slightly higher. Additionally, M Norcross Stratton (rated 8.5/10, 1.3 miles away, in nearby Arlington), which scores slightly higher. For more schools in Winchester, see our Winchester schools guide .

Nearby Schools

20 within 1.9 mi
School Distance Rating
Lynch Elementary Winchester 1.1 mi 8.1
Vinson-Owen Elementary Winchester 1.0 mi 5.7
M Norcross Stratton Arlington 1.3 mi 8.5
John A Bishop Arlington 1.5 mi 9.2
McCall Middle Winchester 1.1 mi 8.4
Lincoln Elementary Winchester 1.2 mi 8.2
CHILDRENS OWN SCHOOL Winchester 1.3 mi
Winchester High School Winchester 1.3 mi 8.0
ST MARY'S SCHOOL Winchester 1.4 mi
THE WILDER SCHOOL Winchester 1.4 mi
Peirce Arlington 1.6 mi 9.3
Arlington High Arlington 1.9 mi 8.9
Clyde Reeves Woburn 1.7 mi 6.6
Muraco Elementary Winchester 1.8 mi 7.0
ARLINGTON CATHOLIC HIGH SCHOOL Arlington 2.1 mi 5.3
ACERA SCHOOL Winchester 1.8 mi 7.4
ST AGNES SCHOOL Arlington 2.1 mi 5.1
Ottoson Middle Arlington 1.9 mi 9.3
ST CHARLES SCHOOL Woburn 2.2 mi 5.0
NEW COVENANT SCHOOL Arlington 1.9 mi 6.5

Neighborhood Census ACS (2019-2023)

Census data for ZIP 01890 (ACS 2019-2023 5-Year Estimates) · Data sources

Median Income

$218,176

Median Home Value

$1,181,700

Median Rent

$2,271/mo

Population

22,862

College Educated

78.4%

Homeownership

83.4%

Avg Commute

30.8 min

Poverty Rate

3.9%

Median Age

43

Similar Schools

Schools in the same state with comparable level, size, and ratings

School Rating
Albert S. Woodward Memorial School Southborough, MA 8.2
Annie E Fales Westborough, MA 8.2
Barnstable Community Innovation School Hyannis, MA 8.2
Bournedale Elementary School Bournedale, MA 8.2
Brackett Arlington, MA 8.2
Countryside Newton Highlands, MA 8.2

Frequently Asked Questions

Common questions about Ambrose Elementary

What grades does Ambrose Elementary serve?

Ambrose Elementary serves students in grades Kindergarten through 5th.

How many students attend Ambrose Elementary?

Ambrose Elementary has an enrollment of approximately 383 students.

What is the student-teacher ratio at Ambrose Elementary?

The student-teacher ratio at Ambrose Elementary is 12.8:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.

How does Ambrose Elementary rank in MA?

Ambrose Elementary ranks #289 of 1,793 schools in MA.

What is Ambrose Elementary's MySchoolScout rating?

Ambrose Elementary has a current MySchoolScout rating of 8.2 out of 10. This score combines the level-appropriate components shown in the rating breakdown; equity data is shown separately for context.

What are the test scores at Ambrose Elementary?

Based on loaded state assessment records, Ambrose Elementary has 78% math proficiency (multi-year average, 2009-2025) and 78% reading/ELA proficiency (multi-year average, 2009-2025).

Is Ambrose Elementary a charter school?

No, Ambrose Elementary is not a charter school. It is a traditional public school operated by the local school district.

Is Ambrose Elementary a Title I school?

No, Ambrose Elementary is not currently a Title I school.

11 schools nearby View map →

Neighborhood Context

Walk Score
28 Car-Dependent
Bike Score
29 Somewhat Bikeable

Powered by Walk Score

Quick Facts NCES CCD (SY 2022-23)

Grades
Kindergarten – 5th
Enrollment
383
Student-Teacher Ratio
12.8:1
Teachers (FTE)
30
Type
regular
Setting
Large Suburb
County
Middlesex County
Chronic Absenteeism (SY 2022-23)
4.4%

District

Winchester
District Enrollment
4,331
Schools in District
7
Per-Pupil Spending
$19,895
District Rank
#2 of 7

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