Walter G O'connell Copiague High School
1,524
Students
14.5:1
S:T Ratio
School Snapshot
Key metrics at a glance1,170
B+
22
B
14
A-
12%
C
15:1
B+
This Week at Walter G O'connell Copiague – May 8, 2026
203 students practicing on Varsity Tutors
Academic Resources
Typical courses and practice resources for students at Walter G O'connell Copiague High School
Standardized Test Dates
Upcoming national, state, and school calendar dates that affect students at Walter G O'connell Copiague High School.
National Tests
March 30, 2026 – May 11, 2026
PSAT 10
March 30, 2026 – May 11, 2026
PSAT 8/9
April 21, 2026 – May 29, 2026
ACT — School Day - Late Spring Online
May 5, 2026 – May 19, 2026
ACT — School Day - Late Spring Paper
May 8, 2026
ACT
May 8, 2026
AP Art and Design
State Assessments
March 9, 2026 – June 5, 2026
New York State Alternate Assessment — NYSAA
April 6, 2026 – May 15, 2026
New York State Testing Program
June 9, 2026 – June 25, 2026
New York Regents Exams
School Milestones
May 21, 2026 – May 29, 2026
School End/Summer Start
May 28, 2026
School End/Summer Start
June 4, 2026
School End/Summer Start
June 25, 2026 – June 28, 2026
Graduation
June 25, 2026 – June 26, 2026
School End/Summer Start
July 1, 2026
Homeschool Notice of Intent Due
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1100 Dixon Ave, Copiague, NY 11726
(631)842-4010
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Copiague Union Free School District