Griswold Middle School

211 Slater Ave., Griswold, CT 06351

CSchola Grade
Grades
5–8
Middle
Students
529
Enrolled 2024–25
Students per teacher
14 : 1
Full-time teachers
District
Griswold School District
Southeastern Connecticut Planning Region

Schola Grade C · Average

Letter grade (A–F) · compared with 177 Connecticut middle schools · How we grade
Test scores36% proficient in math & reading
28thpercentile
Equity24% of low-income students proficient
25thpercentile
Attendance21% chronically absent
27thpercentile
Class size14 students per teacher
7thpercentile

Percentiles compare this school with other Connecticut middle schools; the line marks the middle. Data: test scores 2021–22, graduation and absenteeism 2022–23 (U.S. Department of Education, EDFacts); coursework 2023–24 (Civil Rights Data Collection); staffing 2024–25 (NCES).

About Griswold Middle School

Griswold Middle School is a public middle school in Griswold, Connecticut, serving grades 5–8. It is part of Griswold School District. The school is located in a town on the edge of a metro area in Southeastern Connecticut Planning Region.

In the 2024–25 school year, 529 students were enrolled, with about 14 students for every full-time teacher. That ratio is larger than the typical Connecticut middle school (11.2 students per teacher). Its Schola Grade is C (average), compared with 177 Connecticut middle schools.

Grades & enrollment

Students per grade, 2024–25Grades 5–8

Location & nearby schools

211 Slater Ave.
Griswold, CT 06351
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School details

Type
Public School · What this means
Level
Middle
Grades offered
5–8
Enrollment (2024–25)
529 students
Students per teacher
14 to 1
Charter school
No
Magnet school
No
Virtual learning
Offers virtual courses
Locale
Town — Fringe
School district
Griswold School District
County
Southeastern Connecticut Planning Region
NCES school ID
090174000019

Schools near Griswold Middle School

All 3 schools in Griswold →

School data comes from the U.S. Department of Education: the National Center for Education Statistics (NCES) Common Core of Data and EDGE school locations (2024–25) and Private School Survey (2023–24), the Civil Rights Data Collection (2023–24), and EDFacts (test results 2021–22; graduation and chronic absenteeism 2022–23), plus other public sources. Please contact the school to confirm enrollment, programs, and other details. How we source data.