Plano Sr High SchoolSchool Calendar
2025-26 Academic Calendar
Key dates, holidays, and events for Plano Sr High School.
School at a Glance
Upcoming events & academic holidays2025-26 Academic Year
MAR
20
Spring Break (Student and Teacher Holiday)
MAR
23
Student Holiday | Staff Development | Work Day
APR
3
Student and Teacher Holiday
MAY
22
Last Day of Classes for Students | EARLY RELEASE
MAY
22
End of 4th Grading Period
MAY
27
Plano Senior High School Graduation
Partner TipEarly dismissal days and parent-teacher conferences are often updated 2 weeks in advance. Check back regularly to stay ahead of the schedule!