Very Good
#79 of 389 private schools in MA
Top 20% of private schools
Acera School
School
5 LOWELL AVE, Winchester, MA 01890
Estimated academic score. This school does not have standardized test data. Based on MA statewide data. Learn more
Enrollment
144
Student-Teacher
4:1
Score
7.4
Grades
Kindergarten – 10th
Enrollment
144
Student-Teacher
4:1
Score
7.4
Grades
Kindergarten – 10th
Updated
2021-22
Updated 2021-22
How this school compares
Massachusetts schools
#29 of 80
About Acera School
Acera School in Winchester, Massachusetts, serves 144 students from kindergarten through grade 10 in Middlesex County. With 36 full-time teachers and a student-teacher ratio of 4:1, the school delivers a STEM and innovation-focused curriculum with close adult mentoring. Winchester's 01890 zip code is one of the most affluent communities in Greater Boston, with a median household income of $208,531 and home values averaging $1,149,600.
About 77% of adults hold college degrees, and the poverty rate is a low 3.3%. Winchester is known for its exceptional public schools, historic town center, and high community investment in education. Acera School provides Winchester-area families with an innovative alternative to traditional schooling, emphasizing creativity, scientific thinking, and individualized learning paths.
What Parents Should Know
With an enrollment of 144 students, Acera School is a smaller school where families often find a close-knit community atmosphere. Smaller settings can mean more individual attention from teachers and staff, though they may offer fewer extracurricular options than larger schools.
With a student-teacher ratio of 4:1, Acera School offers a notably low ratio compared to the national average. This typically means smaller class sizes and more opportunities for one-on-one interaction between students and teachers.
As a private school, Acera School operates independently from the local public school district. Families considering this school should inquire about tuition costs, financial aid availability, and the admissions process. Private schools are not required to follow the same curriculum standards as public schools, which can be either an advantage or a consideration depending on your priorities.
Financial Overview
Source: IRS Form 990 (2023 filing)
- Per-Pupil Spending
- Total expenses ÷ enrollment
- $45,195
- Per-Pupil Revenue
- Total revenue ÷ enrollment
- $44,446
- Financial Health
- Revenue-to-expense ratio (>1.0 = surplus)
- 0.98x — Tight
- Tuition Dependency
- Share of revenue from program services (tuition, fees)
- 91%
- Total Assets
- End-of-year total assets from IRS filing
- $12.3M
Financial data from IRS Form 990 filings via ProPublica Nonprofit Explorer. Per-pupil figures based on current enrollment of 144 students. Not all private schools file Form 990.
Compare to Public Schools
BetaHow Acera School compares to 7 public schools serving similar grades in Winchester, MA
Student Demographics
Nearby Other Schools
| School | Rating |
|---|---|
| Acera School (this school) | 7.4 |
| Muraco Elementary | 6.7 |
| Winchester High School | 7.7 |
| Lynch Elementary | 7.8 |
| Lincoln Elementary | 6.7 |
| McCall Middle | 7.7 |
| Ambrose Elementary | 7.5 |
| Vinson-Owen Elementary | 5.8 |
Demographics sourced from NCES Private School Survey (PSS) and Common Core of Data (CCD). Comparisons are based on enrollment-weighted averages.
Score Breakdown
What This Rating Measures
This rating reflects classroom size, instructional time, student diversity, community resources, and school characteristics. Private schools are ranked against other private schools in MA.
Data Unavailable
View data sources
Score basis: Private school model
Data coverage: 80% of scoring components had data
Components scored: 4 of 5
Ranking pool: Private schools in MA
Test Scores
Test score data not yet available for this school.
Student Demographics NCES PSS (SY 2021-22)
Source: NCES Private School Survey (PSS)
Location
5 LOWELL AVE, Winchester, MA 01890
Nearby Alternatives
Families considering Acera School may also want to explore other schools in the area. South (rated 8.8/10, 1.8 miles away, in nearby Stoneham), which scores notably higher. Another option is Lynch Elementary (rated 7.8/10, 0.9 miles away), which scores slightly higher. Additionally, Winchester High School (rated 7.7/10, 0.7 miles away), with a very similar rating. For more schools in Winchester, see our Winchester schools guide .
Nearby Schools
20 within 2.3 mi| School | Distance | Rating |
|---|---|---|
| Muraco Elementary Winchester | 0.2 mi | 6.7 |
| Winchester High School Winchester | 0.7 mi | 7.7 |
| ST MARY'S SCHOOL Winchester | 0.8 mi | — |
| THE WILDER SCHOOL Winchester | 0.8 mi | — |
| Shamrock Woburn | 0.9 mi | 4.9 |
| Lincoln Elementary Winchester | 1.0 mi | 6.7 |
| McCall Middle Winchester | 1.1 mi | 7.7 |
| Goodyear Elementary School Woburn | 1.1 mi | 3.8 |
| Lynch Elementary Winchester | 0.9 mi | 7.8 |
| Woburn High Woburn | 1.3 mi | 6.2 |
| Malcolm White Woburn | 1.4 mi | 5.9 |
| ST CHARLES SCHOOL Woburn | 1.2 mi | 5.0 |
| CHILDRENS OWN SCHOOL Winchester | 1.9 mi | — |
| John F Kennedy Middle School Woburn | 1.9 mi | 5.7 |
| Ambrose Elementary Winchester | 1.8 mi | 7.5 |
| South Stoneham | 1.8 mi | 8.8 |
| Medford High Medford | 2.6 mi | 5.7 |
| Robin Hood Stoneham | 2.3 mi | 6.0 |
| GREATER BOSTON ACADEMY Stoneham | 1.9 mi | 5.2 |
| Hurld-Wyman Elementary School Woburn | 2.3 mi | 6.4 |
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
Community Profile
The community surrounding Acera School has a median household income of $218,176. It is a well-educated community where 78% of adults hold a bachelor's degree or higher. The median home value in the area is $1,181,700, with a median rent of $2,271/month. The local poverty rate of 3.9% is relatively low. The average commute for residents is 31 minutes. Source: U.S. Census ACS 2022 5-Year Estimates.
Similar Schools
Schools in the same state with comparable level, size, and ratings
| School | Rating |
|---|---|
| ST ANN'S HOME Methuen, MA | 7.6 |
| COTTING SCHOOL Lexington, MA | 7.1 |
| LIGHTHOUSE SCHOOL, INC North Chelmsford, MA | 7.1 |
| EVERGREEN CENTER Milford, MA | 7.9 |
| MELMARK NEW ENGLAND Andover, MA | 7.9 |
| BOSTON HIGASHI SCHOOL Randolph, MA | 8.0 |
Frequently Asked Questions
Common questions about Acera School
What grades does Acera School serve?
Acera School serves students in grades Kindergarten through 10th.
How many students attend Acera School?
Acera School has an enrollment of approximately 144 students.
What is the student-teacher ratio at Acera School?
The student-teacher ratio at Acera School is 4:1. A lower ratio generally means more individual attention per student. The national average is approximately 11:1 for private schools.
How does Acera School rank in MA?
Acera School is ranked #79 out of 389 private schools in MA.
What is Acera School's MySchoolScout rating?
Acera School has a composite rating of 7.4 out of 10 on MySchoolScout. This score combines academic performance, student growth, and school environment into a single score. Equity data is shown separately for context.
Is Acera School a private school?
Yes, Acera School is a private coeducational school with a Nonsectarian affiliation. Private schools are not required to participate in state standardized testing, so academic performance data may be limited compared to public schools.
Is Acera School a religious school?
No, Acera School is a nonsectarian (non-religious) private school.
Explore More Schools
Neighborhood Context
Powered by 
FBI UCR 2024. City-level (Winchester). Data >1 year old.
Quick Facts NCES PSS (SY 2021-22)
- Grades
- Kindergarten – 10th
- Enrollment
- 144
- Gender Split
- 47% M / 53% F
- Student-Teacher Ratio
- 4:1
- Teachers (FTE)
- 36
- Type
- private
- Coed Status
- coed
- Affiliation
- Nonsectarian
- School Day
- 6.5 hours
- Days Per Year
- 165 days
- Setting
- Large Suburb
- County
- MIDDLESEX
- Phone
- (781) 729-3489
- Data Year
- 2022–2023
Resources & Links
How We Rate Schools
Every school receives a composite score from 1 to 10 based on four pillars: Academic Performance (50%), Student Growth (20%), Equity (15%), and Learning Environment (15%). Scores are built from publicly available data including standardized test results, enrollment figures, and school climate indicators.
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