
Griswold High School
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
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 →
Test scores
2020–21Its own letter, C+, places these results among Connecticut’s 920 public schools with results. Source: EDFacts via Urban Institute Education Data Portal (SY2020-21).
Location
Directions ↗














267 Slater Ave., Griswold
Students
Up 20.5% since 2020–21.
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
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.