West Windsor-Plainsboro High School SouthSchool Calendar
2025-26 Academic Calendar
Key dates, holidays, and events for West Windsor-Plainsboro High School South.
School at a Glance
Upcoming events & academic holidays2025-26 Academic Year
MAY
22
No School
Emergency Closing Day #3 (Schools closed if no emergency days used)
MAY
25
No School
Schools Closed
MAY
26
No School
Emergency Closing Day #1 (Schools closed if no emergency days used)
JUN
23
Last Day of School / Early Dismissal K-12
JUN
23
Professional Development Day (NEW TEACHER ONLY)
JUN
24
Fourth Marking Period Ends
JUN
24
High School South Graduation - Cure Insurance Arena
JUN
29
Fourth Marking Period Report Cards Live
Partner TipEarly dismissal days and parent-teacher conferences are often updated 2 weeks in advance. Check back regularly to stay ahead of the schedule!