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May 2026
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
Sunday, April 26
Monday, April 27
Tuesday, April 28
Wednesday, April 29
CSHPTG Jr./Sr. High Luncheon Staff Appreciation
All Day
Postponed: Thespian Honor Society Induction Grades 9-12 4:30 PM (HS Library)
All Day
Cold Spring Harbor High School (82 Turkey Ln, Cold Spring Harbor, NY 11724, United States)
National Honor Society Induction 8 PM (PAC)
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Cold Spring Harbor High School (82 Turkey Ln, Cold Spring Harbor, NY 11724, United States)
Thursday, April 30
Friday, May 1
Seahawks Booster Club Scholarship Application Deadline
All Day
Saturday, May 2
SAT Exam (Not at CSH Jr./Sr. High)
All Day
Sunday, May 3
Monday, May 4
AP EXAM Week
All Day
Tuesday, May 5
AP EXAM Week
All Day
CSHPTG Meeting 9:30 AM (HS Library)
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Cold Spring Harbor High School (82 Turkey Ln, Cold Spring Harbor, NY 11724, United States)
Wednesday, May 6
AP EXAM Week
All Day
Seahawks Booster Club Meeting 7 PM (HS Library)
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Cold Spring Harbor High School (82 Turkey Ln, Cold Spring Harbor, NY 11724, United States)
Thursday, May 7
AP EXAM Week
All Day
Friday, May 8
AP EXAM Week
All Day
Registration Deadline June 13 ACT Exam
All Day
Saturday, May 9
Sunday, May 10
Monday, May 11
AP EXAM Week
All Day
Jr./Sr. High Progress Reports (Available Online after 5 PM Parent & Student Portals)
All Day
Tuesday, May 12
AP EXAM Week
All Day
Wednesday, May 13
AP EXAM Week
All Day
Washington D.C. Student/Parent Meeting 6 PM (PAC)
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Cold Spring Harbor High School (82 Turkey Ln, Cold Spring Harbor, NY 11724, United States)
Jr./Sr. High Spring Concert & Art Show 7 PM (PAC)
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Cold Spring Harbor High School (82 Turkey Ln, Cold Spring Harbor, NY 11724, United States)
Thursday, May 14
AP EXAM Week
All Day
Friday, May 15
AP EXAM Week
All Day
Saturday, May 16
Sunday, May 17
Monday, May 18
Subscribe to Calendar Alerts HS SIT Meeting 2:45 PM
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Cold Spring Harbor High School (82 Turkey Ln, Cold Spring Harbor, NY 11724, United States)
Tuesday, May 19
Subscribe to Calendar Alerts Washington, D.C. Trip
All Day
Subscribe to Calendar Alerts Jr./Sr. High Research Symposium 7 PM (PAC)
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Cold Spring Harbor High School (82 Turkey Ln, Cold Spring Harbor, NY 11724, United States)
Wednesday, May 20
Subscribe to Calendar Alerts Washington, D.C. Trip
All Day
Subscribe to Calendar Alerts GROK Night 7 PM (HS)
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Cold Spring Harbor High School (82 Turkey Ln, Cold Spring Harbor, NY 11724, United States)
Thursday, May 21
Subscribe to Calendar Alerts Washington, D.C. Trip
All Day
Subscribe to Calendar Alerts JUNIOR PROM Swan Club 6-10 PM
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Swan Club On The Harbor (90 Glenwood Road, Roslyn, NY 11576, United States)
Friday, May 22
Subscribe to Calendar Alerts Registration Deadline June 6 SAT Exam
All Day
Saturday, May 23
Sunday, May 24
Monday, May 25
Tuesday, May 26
Subscribe to Calendar Alerts Late Registration Deadline June 6 SAT Exam
All Day
Wednesday, May 27
Thursday, May 28
Subscribe to Calendar Alerts Senior High Spring Concert & Senior Art Exhibition 7 PM (PAC)
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Cold Spring Harbor High School (82 Turkey Ln, Cold Spring Harbor, NY 11724, United States)
Friday, May 29
Subscribe to Calendar Alerts Late Registration Deadline June 13 ACT Exam
All Day
Subscribe to Calendar Alerts Jr. High Unity Event Current Grades 6 & 7 6-8 PM
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Saturday, May 30
Sunday, May 31
Monday, June 1
Subscribe to Calendar Alerts Class of 2027: Last day to request college letters of recommendation from staff retiring is 6/16/26
All Day
Tuesday, June 2
Subscribe to Calendar Alerts Senior Portraits Class of 2027 Lunch Periods
All Day
Cold Spring Harbor High School (82 Turkey Ln, Cold Spring Harbor, NY 11724, United States)
Wednesday, June 3
Subscribe to Calendar Alerts Senior Portraits Class of 2027 Lunch Periods
All Day
Cold Spring Harbor High School (82 Turkey Ln, Cold Spring Harbor, NY 11724, United States)
Thursday, June 4
Subscribe to Calendar Alerts Art Celebration "Night of Living Museum" Community Event 6 PM (Jr./Sr. High)
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Cold Spring Harbor High School (82 Turkey Ln, Cold Spring Harbor, NY 11724, United States)
Friday, June 5
Subscribe to Calendar Alerts Registration Deadline July 11 ACT Exam (Not in NY State)
All Day
Subscribe to Calendar Alerts Coffee House JamFest 7 PM (Jr./Sr. High Lawn)
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Cold Spring Harbor High School (82 Turkey Ln, Cold Spring Harbor, NY 11724, United States)
Saturday, June 6
Subscribe to Calendar Alerts SAT Exam (CSH Jr./Sr. High)
All Day
Cold Spring Harbor High School (82 Turkey Ln, Cold Spring Harbor, NY 11724, United States)