Griswold High School
Public
High Grades 9–12 Virtual
Part of Griswold School District
267 Slater Ave., Griswold, CT 06351 · (860) 376-7640
Community ratings
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Academic performance
Math proficiency32%
State average 37.9%
Reading / language arts47%
State average 50.7%
EDFacts via Urban Institute Education Data Portal (SY2020-21)
At a glance
606Students enrolled
11:1Student–teacher ratio
53%Free / reduced lunch
TownSetting
Regular SchoolSchool type
Enrollment by grade
Grade 9169
Grade 10153
Grade 11138
Grade 12146
Students
White · 68%410
Hispanic · 17%102
Two or more races · 8%47
Black · 4%24
Asian · 2%14
American Indian/Alaska Native · 1%6
Native Hawaiian/Pacific Islander · 0%1
Counts as reported to NCES; percentages are of students with a reported race/ethnicity.
Enrollment · last 5 years
503’20
508’21
533’22
578’23
606’24
Location
267 Slater Ave. Griswold
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.