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Griswold High School
C+

Griswold High School

PublicHighGrades 9–12

267 Slater Ave., Griswold, CT 06351 · (860) 376-7640 · Part of Griswold School District

Griswold’s School Grade C− better than 20% of Connecticut school districts

Photo: Djkhaled12 · CC BY-SA 4.0 · Wikimedia Commons
Students
606
Students per teacher
11:1
Free or reduced lunch
53%
Setting
Town
Grades
9–12
The gist

What stands out about Griswold High School

  • Its own letter, C+: better results than 44% of Connecticut’s public schools
  • Math proficiency 6 pts below the state
  • Small classes: 11 students per teacher
  • Enrollment up 20.5% since 2020–21

On the path

Where Griswold kids come from and go next. The whole path →

5–8Griswold Middle School529 students
9–12Griswold High SchoolYou are here

Test scores

2020–21
Math proficiency32%
State average 37.9%
Reading / language arts47%
State average 50.7%

Its own letter, C+, places these results among Connecticut’s 920 public schools with results. Source: EDFacts via Urban Institute Education Data Portal (SY2020-21).

267 Slater Ave., Griswold

Students

Enrollment by grade
Grade 9169
Grade 10153
Grade 11138
Grade 12146
Enrollment over time
503’20
508’21
533’22
578’23
606’24

Up 20.5% since 2020–21.

Who goes here
White 68%Hispanic 17%Two or more races 8%Black 4%Asian 2%American Indian/Alaska Native <1%Native Hawaiian/Pacific Islander <1%

As reported to NCES, share of students with a reported race or ethnicity.

Parents talk

Questions and answers about Griswold High School from Griswold families.

Other schools in Griswold School District

The district →

School facts: U.S. Department of Education (NCES), 2024–2025 school year. Test scores: EDFacts via Urban Institute Education Data Portal (SY2020-21). A school’s letter is our own summary of its reading and math results against Connecticut’s other public schools; Griswold’s School Grade is built from its districts’ results. Map: © OpenStreetMap contributors.