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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

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 metrics
Student Progress8.5Excellent50%
Year-over-year improvement in student test scores.
View breakdown
Years of Data3
Annual Change-0.78 pts/yr
Data Period2019–2022
TrendStable
Academics7.3Very Good30%
Student proficiency on state tests, adjusted for community poverty levels.
View breakdown
Math Proficiency53%
Reading/ELA Proficiency67%
Overall Proficiency60%
Expected (poverty-adj.)61%
vs. Expected-0.9 pts
Adjusted Percentile60th
College ReadinessNot Available

Data not available for this school

Resources & Environment5.5Average20%
Student-teacher ratio, per-pupil spending, and attendance.
View breakdown
Student-Teacher Ratio13.1:1
Per-Pupil Spending$23,720

Mary E. Griswold School — Students at Mary E. Griswold School score 60% proficient, which is below what's typical for similar communities (expected: 61%).

How we calculate scores →

Equity & Diversity

Shown separately, not included in overall score

Free/Reduced Lunch

23.9%

Students qualifying for federal meal assistance

Test Scores CT EDFACTS (2021-22)

Math Proficiency 55.3%
School
State
N/A
ELA Proficiency 64.7%
School
State
N/A

Based on 6 test records from CT state assessments. About our data

Proficiency Trend

→ Stable

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

2019
Math
60%
ELA
64%
2021*
Math
53%
ELA
63%
2022
Math
53%
ELA
67%

* 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.

Overall Score
7.5/10
76th percentile in CT
Academic
7.3/10
7.3/10
Growth
8.5/10
Above average
Environment
5.5/10
Above average

Funding & Resources

Free/Reduced Lunch
Students eligible for subsidized meals
24%
Teaching Staff
13:1 student-teacher ratio
40 teachers

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.

11 schools nearby View map →

Neighborhood Context

Walk Score
44 Car-Dependent
Bike Score
34 Somewhat Bikeable

Powered by Walk Score

FBI UCR. County-level only.

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
Data Year
2023–2024

District

Berlin School District
District Enrollment
2,661
Schools in District
5
Per-Pupil Spending
$24,255
District Rank
#3 of 5

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 methodology

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