Very Good
#243 of 990 schools in CT
Top 24% in state
Mary E. Griswold School
Elementary School · Berlin School District
133 Heather Ln., Kensington, CT 06037
Enrollment
522
Student-Teacher
13.1:1
Score
7.5
Grades
Pre-K – 5th
Enrollment
522
Student-Teacher
13.1:1
Score
7.5
Grades
Pre-K – 5th
Updated
2022-23
Updated 2022-23
How this school compares
Connecticut elementary schools
#162 of 595
In district
#3 of 5
Berlin School District
Academic growth
8.5 / 10
Exceptional
About Mary E. Griswold School
Mary E. Griswold School is an elementary school located in the large suburban area of Kensington, Connecticut, serving students from pre-kindergarten through fifth grade. With a total enrollment of 522 students and a student-teacher ratio of 13.1:1, the school provides personalized attention to help each child succeed academically and socially.
The school is home to 40 full-time equivalent teachers who work diligently to support the diverse needs of their students. According to MySchoolScout's rating system, Mary E. Griswold School scores a 6.4 out of 10 overall, with an academic score of 7.3 out of 10.
The school ranks at number 318 among Connecticut’s 996 schools, placing it in the 68th percentile statewide. In terms of standardized testing, Mary E. Griswold School shows that 65% of its students are proficient or above in ELA/reading and 55% in math, indicating areas where there is room for academic growth.
Mary E. Griswold School sits on Heather Lane in a community that offers a mix of suburban living with easy access to local amenities and natural surroundings.
Score Breakdown
Full Profile · 3/3 metricsView breakdown
View breakdown
Data not available for this school
View breakdown
Mary E. Griswold School — Students at Mary E. Griswold School score 60% proficient, which is below what's typical for similar communities (expected: 61%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
23.9%
Students qualifying for federal meal assistance
Test Scores CT EDFACTS (2021-22)
Based on 6 test records from CT 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: 8.5/10.
How Mary E. Griswold School Compares
See how Mary E. Griswold School performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Performance Trends
Math proficiency has declined from 60% (2019) to 53% (2022). Reading/ELA proficiency has improved from 64% (2019) to 67% (2022).
Location
133 Heather Ln., Kensington, CT 06037
Nearby Alternatives
Families considering Mary E. Griswold School may also want to explore other elementary schools in the area. John Paterson School (rated 6.8/10, 3.3 miles away, in nearby Newington), with a comparable rating. Another option is Smith Elementary School (rated 6.6/10, 2.1 miles away, in nearby New Britain), with a comparable rating. Additionally, Gaffney Elementary School (rated 6.4/10, 3.1 miles away, in nearby New Britain), a more accessible option. For more schools in Kensington, see our Kensington schools guide .
Nearby Schools
20 within 3.3 mi| School | Distance | Rating |
|---|---|---|
| ST PAUL SCHOOL Kensington | 0.7 mi | 5.8 |
| RAYMOND HILL SCHOOL New Britain | 1.0 mi | 7.2 |
| New Britain High School New Britain | 1.0 mi | 4.7 |
| Vance Elementary School New Britain | 1.3 mi | 5.5 |
| Northend Elementary School New Britain | 1.4 mi | 5.6 |
| Lincoln Elementary School New Britain | 1.8 mi | 5.7 |
| Catherine M. McGee Middle School Berlin | 1.8 mi | 5.9 |
| Slade Middle School New Britian | 1.9 mi | 6.0 |
| Smith Elementary School New Britain | 2.1 mi | 6.6 |
| Berlin High School Berlin | 2.0 mi | 8.0 |
| Emma Hart Willard School Berlin | 2.1 mi | 6.1 |
| House of Arts Letters and Science (HALS) Academy New Britain | 2.3 mi | 5.6 |
| SOLTERRA ACADEMY New Britain | 2.3 mi | 8.2 |
| Smalley Elementary School New Britain | 2.8 mi | 6.1 |
| Chamberlain Elementary School New Britain | 2.8 mi | 5.8 |
| Gaffney Elementary School New Britain | 3.1 mi | 6.4 |
| Academy of Science and Innovation New Britain | 3.5 mi | 4.4 |
| E. C. Goodwin Technical High School New Britain | 3.6 mi | 3.7 |
| DiLoreto Elementary & Middle School New Britain | 3.6 mi | 4.9 |
| John Paterson School Newington | 3.3 mi | 6.8 |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 06037 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$110,443
Median Home Value
$345,600
Median Rent
$1,429/mo
Population
18,754
College Educated
44.1%
Homeownership
81.6%
Avg Commute
21.7 min
Poverty Rate
4.8%
Median Age
47.9
Community Profile
The community surrounding Mary E. Griswold School has a median household income of $110,443. It is a well-educated community where 44% of adults hold a bachelor's degree or higher. The median home value in the area is $345,600, with a median rent of $1,429/month. The local poverty rate of 4.8% is relatively low. The average commute for residents is 22 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 |
|---|---|
| Dr. Thomas S. O'Connell School East Hartford, CT | 7.5 |
| McAlister Intermediate School Suffield, CT | 7.5 |
| Saugatuck Elementary School Westport, CT | 7.5 |
| Anna Reynolds School Newington, CT | 7.4 |
| Benjamin Franklin School Meriden, CT | 7.4 |
| Charles Barnum Magnet School Groton, CT | 7.4 |
Frequently Asked Questions
Common questions about Mary E. Griswold School
What grades does Mary E. Griswold School serve?
Mary E. Griswold School serves students in grades Pre-K through 5th.
How many students attend Mary E. Griswold School?
Mary E. Griswold School has an enrollment of approximately 522 students.
What is the student-teacher ratio at Mary E. Griswold School?
The student-teacher ratio at Mary E. Griswold School is 13.1:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Mary E. Griswold School rank in CT?
Mary E. Griswold School is ranked #243 out of 990 schools in CT.
What is Mary E. Griswold School's MySchoolScout rating?
Mary E. Griswold 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. Griswold School?
Based on the most recent state assessment data, Mary E. Griswold School has 55.3% math proficiency and 64.7% reading/ELA proficiency.
Is Mary E. Griswold School a charter school?
No, Mary E. Griswold School is not a charter school. It is a traditional public school operated by the local school district.
Is Mary E. Griswold School a Title I school?
No, Mary E. Griswold School is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Mary E. Griswold School?
23.9% of students at Mary E. Griswold School qualify for free or reduced-price lunch. This is a commonly used indicator of economic need and provides important context when interpreting test scores.
Explore More Schools
Neighborhood Context
Quick Facts NCES CCD (SY 2022-23)
- Grades
- Pre-K – 5th
- Enrollment
- 522
- Student-Teacher Ratio
- 13.1:1
- Teachers (FTE)
- 40
- Free/Reduced Lunch
- 23.9%
- Type
- regular
- Setting
- Large Suburb
- County
- Connecticut Planning Region 1
- Phone
- (860) 828-6336
- Data Year
- 2023–2024
Resources & Links
District
Berlin School District- District Enrollment
- 2,661
- Schools in District
- 5
- Per-Pupil Spending
- $24,255
- District Rank
- #3 of 5
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
Get school insights in your inbox
New rankings, best-schools lists, and parent guides — delivered free. No spam, unsubscribe anytime.
We respect your privacy. Unsubscribe at any time.