Very Good
#393 of 1,791 schools in MA
Top 22% in state
Mary E Flaherty School
Elementary School · Braintree
99 Lakeside Dr, Braintree, MA 02184
Enrollment
281
Student-Teacher
10.8:1
Score
7.5
Grades
Kindergarten – 4th
Enrollment
281
Student-Teacher
10.8:1
Score
7.5
Grades
Kindergarten – 4th
Updated
2022-23
Updated 2022-23
How this school compares
In Braintree
#2 of 10
public schools
Massachusetts elementary schools
#247 of 1,022
In district
#2 of 10
Braintree
Equity
8.6 / 10
Exceptional
About Mary E Flaherty School
Mary E Flaherty School serves 281 students in kindergarten through fourth grade in Braintree, Massachusetts, with a favorable student-teacher ratio of 10.8:1 supported by 26 full-time equivalent teachers. This elementary school demonstrates solid academic performance, earning a 7.5 out of 10 rating from MySchoolScout and ranking in the 88th percentile among Massachusetts elementary schools at #219 out of 1,796 schools statewide. Students show strong achievement across core subjects, with 62% demonstrating proficiency or above in mathematics and 57% meeting proficiency standards in English Language Arts and reading.
These results reflect the school's commitment to providing quality elementary education during these crucial foundational years. The school operates as a regular public elementary school in Norfolk County, drawing families from a well-established community where the median household income reaches $120,593 and 46% of residents hold bachelor's degrees or higher. The low poverty rate of 5.1% in the surrounding area speaks to the economic stability of the neighborhood.
Mary E Flaherty School is situated on Lakeside Drive in a large suburban setting, providing students with a traditional elementary school experience in one of Massachusetts' established residential communities where the median home value reflects the area's desirability at $596,800.
Score Breakdown
Full Profile · 3/3 metricsView breakdown
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Mary E Flaherty School — Students at Mary E Flaherty School score 60% proficient, which is above what's typical for similar communities (expected: 54%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
0.1%
Students qualifying for federal meal assistance
Test Scores MA MCAS (2024-25)
Based on 40 test records from MA state assessments. About our data
Proficiency Trend
→ StableAverage proficiency (% at or above grade level) across Math & ELA over time.
* 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: 8.1/10.
How Mary E Flaherty School Compares
See how Mary E Flaherty School performs across key quality dimensions compared to state benchmarks.
Performance Trends
Math proficiency has improved from 59% (2019) to 62% (2022). Reading/ELA proficiency has declined from 74% (2019) to 57% (2022).
Location
99 Lakeside Dr, Braintree, MA 02184
Nearby Alternatives
Families considering Mary E Flaherty School may also want to explore other elementary schools in the area. Hollis (rated 7.3/10, 0.8 miles away), with a very similar rating. Another option is MEETING HOUSE MONTESSORI SCHOOL (rated 7.1/10, 0.9 miles away), with a comparable rating. Additionally, Charles A Bernazzani Elementary (rated 6.1/10, 2.4 miles away, in nearby Quincy), a more accessible option. For more schools in Braintree, see our Braintree schools guide .
Nearby Schools
20 within 2.8 mi| School | Distance | Rating |
|---|---|---|
| STEP AHEAD KINDERGARTEN Braintree | 0.7 mi | — |
| ARCHBISHOP WILLIAMS HIGH SCHOOL Braintree | 0.8 mi | 4.4 |
| Monatiquot Kindergarten Center Braintree | 0.9 mi | 5.8 |
| Hollis Braintree | 0.8 mi | 7.3 |
| ST COLETTA DAY SCHOOL Braintree | 0.9 mi | — |
| MEETING HOUSE MONTESSORI SCHOOL Braintree | 0.9 mi | 7.1 |
| Amelio Della Chiesa Early Childhood Center Quincy | 1.2 mi | 6.7 |
| Braintree High Braintree | 1.2 mi | 6.2 |
| THAYER ACADEMY Braintree | 1.1 mi | 6.8 |
| South West Middle School Quincy | 1.3 mi | 5.2 |
| Lincoln-Hancock Community School Quincy | 1.5 mi | 4.6 |
| LUMEN VERUM ACADEMY Braintree | 1.5 mi | — |
| East Middle School Braintree | 1.5 mi | 5.7 |
| ADAMS MONTESSORI SCHOOL Quincy | 2.2 mi | 5.5 |
| Donald Ross Braintree | 1.7 mi | 5.8 |
| Charles A Bernazzani Elementary Quincy | 2.4 mi | 6.1 |
| THE WOODWARD SCHOOL Quincy | 2.4 mi | 6.8 |
| Quincy High Quincy | 2.4 mi | 5.9 |
| Point Webster Middle Quincy | 2.3 mi | 4.4 |
| CAMPUS KINDER HAUS Quincy | 2.8 mi | — |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 02184 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$125,305
Median Home Value
$623,200
Median Rent
$1,925/mo
Population
38,762
College Educated
47.1%
Homeownership
77.1%
Avg Commute
32.7 min
Poverty Rate
5.2%
Median Age
41.3
Community Profile
The community surrounding Mary E Flaherty School has a median household income of $125,305. It is a well-educated community where 47% of adults hold a bachelor's degree or higher. The median home value in the area is $623,200, with a median rent of $1,925/month. The local poverty rate of 5.2% is relatively low. The average commute for residents is 33 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 |
|---|---|
| Ambrose Elementary Winchester, MA | 7.5 |
| BELMONT DAY SCHOOL Belmont, MA | 7.5 |
| Eastford Road Southbridge, MA | 7.5 |
| Egremont Pittsfield, MA | 7.5 |
| Elizabeth Carter Brooks New Bedford, MA | 7.5 |
| FAYERWEATHER STREET SCHOOL Cambridge, MA | 7.5 |
Frequently Asked Questions
Common questions about Mary E Flaherty School
What grades does Mary E Flaherty School serve?
Mary E Flaherty School serves students in grades Kindergarten through 4th.
How many students attend Mary E Flaherty School?
Mary E Flaherty School has an enrollment of approximately 281 students.
What is the student-teacher ratio at Mary E Flaherty School?
The student-teacher ratio at Mary E Flaherty School is 10.8:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Mary E Flaherty School rank in MA?
Mary E Flaherty School is ranked #393 out of 1,791 schools in MA.
What is Mary E Flaherty School's MySchoolScout rating?
Mary E Flaherty School has a composite rating of 7.5 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.
What are the test scores at Mary E Flaherty School?
Based on the most recent state assessment data, Mary E Flaherty School has 63.0% math proficiency and 66.5% reading/ELA proficiency.
Is Mary E Flaherty School a charter school?
No, Mary E Flaherty School is not a charter school. It is a traditional public school operated by the local school district.
Is Mary E Flaherty School a Title I school?
No, Mary E Flaherty School is not currently a Title I school.
Neighborhood Context
- Walk Score
- 48 Car-Dependent
- Transit Score
- 29 Some Transit
- Bike Score
- 42 Somewhat Bikeable
- City Safety
- Elevated (1,407/100K)
Powered by 
FBI UCR 2024. City-level (Braintree). Data >1 year old.
Quick Facts NCES CCD (SY 2022-23)
- Grades
- Kindergarten – 4th
- Enrollment
- 281
- Student-Teacher Ratio
- 10.8:1
- Teachers (FTE)
- 26
- Type
- regular
- Setting
- Large Suburb
- County
- Norfolk County
- Phone
- (781) 380-0180
- Data Year
- 2023–2024
Resources & Links
District
Braintree- District Enrollment
- 5,237
- Schools in District
- 10
- Per-Pupil Spending
- $19,658
- District Rank
- #2 of 10
Other Schools in This District
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.
Read our full methodologyRelated reading
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