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Average

#1057 of 1,793 schools in MA

Ayer Shirley Regional High School

High School · Ayer Shirley School District

141 Washington Street, Ayer, MA 01432

Enrollment

412

Student-Teacher

11.8:1

Score

5.8

Grades

9th – 12th

Data vintage2022-23

How this school compares

Massachusetts schools

#1,057 of 1,793

In Ayer

#2 of 2

public schools

In district

#4 of 4

Ayer Shirley School District

Equity

7.5 / 10

Very Good

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Ayer Shirley Regional High School

5.8/10

High School in Ayer · grades 9th – 12th. Start here, then compare fit against nearby and district options.

Page Hilltop Elementary School

5.9/10

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

Groton School

9.2/10

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

About Ayer Shirley Regional High School

Ayer Shirley Regional High School is a public high school in Ayer, MA, part of Ayer Shirley School District. Ayer Shirley Regional High School serves approximately 412 students, and covers grades 9th-12th, and has a 11.8:1 student-teacher ratio. Ayer Shirley Regional High School has a current MySchoolScout rating of 5.8 out of 10 and ranks #1,057 of 1,793 schools in MA.

Structured state assessment records for Ayer Shirley Regional High School show 63% math proficiency (multi-year average, 2011-2025) and 82% reading/ELA proficiency (multi-year average, 2011-2025).

How it compares0.6 pts below MA schools
  • This school 5.8 · Average
  • MA avg 6.4

Score Breakdown

Full Profile · 4/4 metrics
Student Progress4.1Below Average25%
Year-over-year improvement in student test scores.
View breakdown
Years of Data15
Annual Change-2.68 pts/yr
Data Period2011–2025
TrendDeclining
Academics7.1Very Good25%
Student proficiency on state tests, adjusted for community poverty levels.
View breakdown
Math Proficiency40% (2025 MCAS)
Reading/ELA Proficiency58% (2025 MCAS)
Math vs. State Avg-5.9 pts
Reading vs. State Avg+6 pts
Overall Proficiency49% (2025 MCAS, Math+ELA)
Expected (poverty-adj.)51% (model expectation from 2025 MCAS)
vs. Expected-1.5 pts
Adjusted Percentile57th
College Readiness6.3Average30%
Graduation rates, AP course participation, and IB availability.
View breakdown
4-Year Graduation Rate92%
AP Participation14.3%
IB ProgramNo
Resources & Environment5.8Average20%
Student-teacher ratio, per-pupil spending, and attendance.
View breakdown
Student-Teacher Ratio11.8:1
Per-Pupil Spending$20,840
Chronic Absenteeism24.5%

Ayer Shirley Regional High School — Students at Ayer Shirley Regional High School score 49% proficient, which is below what's typical for similar communities (expected: 51%).

How we calculate scores →

Test Scores MA MCAS (2024-25)

Math Proficiency 63.3% (multi-year average, 2011-2025)
School
State
52.0% (multi-year state average, 2019-2025)
ELA Proficiency 82.0% (multi-year average, 2011-2025)
School
State
59.6% (multi-year state average, 2019-2025)

Based on 40 test records from MA state assessments. About our data

Proficiency Trend

↓ Declining

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

2011
Math
57%
ELA
92%
2012
Math
87%
ELA
97.5%
2013
Math
82%
ELA
97.5%
2014
Math
77%
ELA
92%
2015
Math
77%
ELA
87%
2016
Math
87%
ELA
97.5%
2017
Math
82%
ELA
92%
2018
Math
62%
ELA
77%
2019
Math
61.5%
ELA
76.5%
2020*
Math
52%
ELA
77%
2021*
Math
51.5%
ELA
77.5%
2022
Math
56%
ELA
77%
2023
Math
49%
ELA
72%
2024
Math
49%
ELA
75%
2025
Math
40%
ELA
58%

* 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: 4.1/10.

How Ayer Shirley Regional High School Compares

See how Ayer Shirley Regional High School performs across key quality dimensions compared to state benchmarks.

Overall Score
5.8/10
41th percentile in MA
Academic
7.1/10
Very Good
Growth
4.1/10
Below Average
Environment
5.8/10
Average
AP Courses
3
State avg: 2.9
Sports
8
5 boys' · 3 girls'
Advanced STEM
5/5
Subjects offered

Funding & Resources

Teaching Staff
12:1 student-teacher ratio
35 teachers
Chronic Absenteeism
Students missing 15+ days per year (SY 2022-23)
24.5%

Programs & Offerings

AP/IB Programs3 AP courses offered
14.3% participation·State avg: 2.9 AP courses·CRDC 2021-22
Athletics8sports offered
5 boys'·3 girls'·15 teams (incl. JV)·CRDC 2021-22
Advanced STEM Courses5 of 5 advanced subjects offered
Algebra II, Advanced Math, Calculus, Chemistry, Physics·CRDC 2021-22

Data as of 2021-22 · Source: CRDC via Urban Institute · Learn more

Location

141 Washington Street, Ayer, MA 01432

Nearby Alternatives

Families considering Ayer Shirley Regional High School may also want to explore other high schools in the area. GROTON SCHOOL (rated 9.2/10, 1.9 miles away, in nearby Groton), which scores notably higher. Another option is Bromfield (rated 8.3/10, 4.8 miles away, in nearby Harvard), which scores notably higher. Additionally, Groton Dunstable Regional (rated 7.6/10, 6.1 miles away, in nearby Groton), which scores notably higher. For more schools in Ayer, see our Ayer schools guide .

Nearby Schools

20 within 5.2 mi
School Distance Rating
Page Hilltop Elementary School Ayer 0.2 mi 5.9
GROTON SCHOOL Groton 1.9 mi 9.2
GROTON COMMUNITY SCHOOL Groton 2.1 mi
Francis W. Parker Charter Essential School Devens 2.0 mi 7.0
LAWRENCE ACADEMY Groton 2.6 mi 7.5
SEVEN HILLS AT GROTON Groton 3.2 mi 5.2
Boutwell School Groton 3.2 mi 4.2
Florence Roche School Groton 3.4 mi 6.8
Groton Dunstable Regional Middle Groton 3.5 mi 7.7
Ayer Shirley Regional Middle School Shirley 3.5 mi 7.2
Bromfield Harvard 4.8 mi 8.3
Hildreth Elementary School Harvard 4.8 mi 7.7
Littleton High School Littleton 3.9 mi 6.7
Lura A. White Elementary School Shirley 4.5 mi 7.4
Groton Dunstable Regional Groton 6.1 mi 7.6
PEPPERELL CHRISTIAN ACADEMY Pepperell 6.4 mi
Littleton Middle School Littleton 4.9 mi 7.1
Russell St Elementary Littleton 4.9 mi 7.5
IMMACULATE HEART OF MARY SCHOOL Harvard 6.3 mi 6.1
Blanchard Middle Westford 5.2 mi 8.2

Neighborhood Census ACS (2019-2023)

Census data for ZIP 01432 (ACS 2019-2023 5-Year Estimates) · Data sources

Median Income

$105,142

Median Home Value

$419,800

Median Rent

$1,373/mo

Population

8,124

College Educated

40.8%

Homeownership

70.4%

Avg Commute

32.7 min

Poverty Rate

7.6%

Median Age

39.8

Similar Schools

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

School Rating
Berkshire Arts and Technology Charter Public School Adams, MA 5.8
Granby Jr Sr High School Granby, MA 5.8
Quabbin Regional High School Barre, MA 5.8
THE WILLISTON NORTHAMPTON SCHOOL Easthampton, MA 5.8
Baystate Academy Charter Public School Springfield, MA 5.7
Georgetown High School Georgetown, MA 5.7

Frequently Asked Questions

Common questions about Ayer Shirley Regional High School

What grades does Ayer Shirley Regional High School serve?

Ayer Shirley Regional High School serves students in grades 9th through 12th.

How many students attend Ayer Shirley Regional High School?

Ayer Shirley Regional High School has an enrollment of approximately 412 students.

What is the student-teacher ratio at Ayer Shirley Regional High School?

The student-teacher ratio at Ayer Shirley Regional High School is 11.8:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.

How does Ayer Shirley Regional High School rank in MA?

Ayer Shirley Regional High School ranks #1,057 of 1,793 schools in MA.

What is Ayer Shirley Regional High School's MySchoolScout rating?

Ayer Shirley Regional High School has a current MySchoolScout rating of 5.8 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 Ayer Shirley Regional High School?

Based on loaded state assessment records, Ayer Shirley Regional High School has 63% math proficiency (multi-year average, 2011-2025) and 82% reading/ELA proficiency (multi-year average, 2011-2025).

Is Ayer Shirley Regional High School a charter school?

No, Ayer Shirley Regional High School is not a charter school. It is a traditional public school operated by the local school district.

Is Ayer Shirley Regional High School a Title I school?

No, Ayer Shirley Regional High School is not currently a Title I school.

11 schools nearby View map →

Neighborhood Context

Walk Score
9 Car-Dependent
Bike Score
4 Somewhat Bikeable

Powered by Walk Score

Quick Facts NCES CCD (SY 2022-23)

Grades
9th – 12th
Enrollment
412
Student-Teacher Ratio
11.8:1
Teachers (FTE)
35
Type
regular
Setting
Large Suburb
County
Middlesex County
Chronic Absenteeism (SY 2022-23)
24.5%
4-Year Graduation
92.0%

District

Ayer Shirley School District
District Enrollment
1,687
Schools in District
4
Per-Pupil Spending
$20,840
District Rank
#4 of 4

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