Cloonan School

11 West North St., Stamford, CT 06902

DSchola Grade
Grades
6–8
Middle
Students
447
Enrolled 2024–25
Students per teacher
8.9 : 1
Full-time teachers
District
Stamford School District
Western Connecticut Planning Region

Schola Grade D · Below average

Letter grade (A–F) · compared with 177 Connecticut middle schools · How we grade
Test scores24% proficient in math & reading
14thpercentile
Equity16% of low-income students proficient
11thpercentile
Attendance32% chronically absent
9thpercentile
Class size8.9 students per teacher
93rdpercentile

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 Cloonan School

Cloonan School is a public middle school in Stamford, Connecticut, serving grades 6–8. It is part of Stamford School District. The school is located in a midsize city in Western Connecticut Planning Region.

In the 2024–25 school year, 447 students were enrolled, with about 8.9 students for every full-time teacher. That ratio is smaller than the typical Connecticut middle school (11.2 students per teacher). Its Schola Grade is D (below average), compared with 177 Connecticut middle schools.

Grades & enrollment

Students per grade, 2024–25Grades 6–8

Location & nearby schools

11 West North St.
Stamford, CT 06902
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School details

Type
Public School · What this means
Level
Middle
Grades offered
6–8
Enrollment (2024–25)
447 students
Students per teacher
8.9 to 1
Charter school
No
Magnet school
No
Virtual learning
Offers virtual courses
Locale
City — Midsize
School district
Stamford School District
County
Western Connecticut Planning Region
NCES school ID
090432000851

Schools near Cloonan School

All 35 schools in Stamford →
Dolan School
Public · Grades 6–8 · 577 students
D1.8 mi

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.