Mary E. Griswold School
Public
Elementary Grades PK–5 Virtual
Part of Berlin School District
133 Heather Ln., Kensington, CT 06037 · (860) 828-6336
Community ratings
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Academic performance
Math proficiency53%
State average 37.9%
Reading / language arts63%
State average 50.7%
EDFacts via Urban Institute Education Data Portal (SY2020-21)
At a glance
513Students enrolled
13:1Student–teacher ratio
23%Free / reduced lunch
SuburbSetting
Regular SchoolSchool type
Enrollment by grade
Pre-K6
Kindergarten73
Grade 173
Grade 296
Grade 393
Grade 483
Grade 589
Students
White · 79%406
Hispanic · 14%71
Black · 2%12
Two or more races · 2%12
Asian · 2%10
Native Hawaiian/Pacific Islander · 0%1
Counts as reported to NCES; percentages are of students with a reported race/ethnicity.
Enrollment · last 5 years
494’20
508’21
528’22
522’23
513’24
Location
133 Heather Ln. Kensington
Neighbor reviews
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School facts from the U.S. Department of Education (NCES), 2024-2025 school year. Academic scores from the EDFacts via Urban Institute Education Data Portal (SY2020-21). Community ratings and reviews reflect neighbor opinions, not an official measure of school quality.