Cloonan School
576
Students
10.5:1
S:T Ratio
School Snapshot
Key metrics at a glanceStudent-Teacher Ratiostudents per teacher
11:1
A
Excellent
Graduation Rate
78%
A-
Good
This Week at Cloonan – April 13, 2026
87 students practicing on Varsity Tutors
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School Details
Address
11 West North St., Stamford, CT 06902
Phone
(203)977-4544
Website
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District
Stamford School District
Academic Calendar
2025-2026
Important dates, holidays, and school events
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