Mary E. Griswold School

Virtual

Regular School · Kensington, CT

Mary E. Griswold School is a regular school school in Kensington, Connecticut, serving grades PK–05 with 513 students enrolled (SY 2024-2025). The student-teacher ratio is 13.1:1.

Level

Elementary

Grades

PK – 05

Enrollment

513

Teachers (FTE)

39.1

Student–Teacher Ratio

13.1:1

Status

Open

Lunch Program Participation

Yes participating without using any Provision or the CEO

Student Demographics (SY 2024-2025)

Race / Ethnicity	Students	Share
White	406	79%
Hispanic/Latino	71	14%
Black or African American	12	2%
Two or more races	12	2%
Asian	10	2%
Native Hawaiian / Pacific Islander	1	0%
Not Specified	1	0%
Total enrollment	513	258M / 254F

English Language Learners: 28 (5% of enrollment) · SY 2021–22

Academic Performance (SY 2021-2022)

Metric	This School	State Avg	Tested
Math Proficiency	53.0% +14.7pp	38.3%	247
Reading Proficiency	63.0% +12.8pp	50.2%	247
Science Proficiency	50-54%	—	81

Source: EDFacts, SY 2020–2021. Suppressed values (e.g. <=10%) indicate fewer than the minimum reportable threshold.

Stanford Achievement Estimate

Pooled score across SY 2009–2022 (grades 3–8), expressed in grade levels relative to the national average. Positive = above average.

Overall (Math + ELA)

+0.40 grade levels

Math

-0.09 grade levels

Programs & Discipline

Gifted & Talented

None offered

Out-of-School Suspensions

Chronically Absent

11.1% of enrollment · SY 2019–20

Source: Civil Rights Data Collection (CRDC), Office for Civil Rights & EDFacts.

Lunch Program (SY 2024-2025)

Category	Students	% of School
Total enrollment (est.)	513	100%

Contact & Location

133 Heather Ln.

Kensington, CT 06037

Phone: (860)828-6336

http://www.berlinschools.org

District

Berlin School District

Per-pupil expenditure: $27,225

District enrollment: 2,632

Other Schools in District

Related Data

Neighborhood demographics (ZIP 06037) → CensusDepth.com
Connecticut population & income data → CensusDepth.com
Connecticut teacher salaries → WageDepth.com

NCES ID

090021000020

Data sources: NCES CCD SY 2024-2025 (directory, staff, lunch), EDFacts SY 2020-21 (assessments), CRDC SY 2021-22 (programs & discipline), SEDA v6.0 (achievement estimates). Updated annually. NCES CCD