Centennial High SchoolSchool Calendar
2025-26 Academic Calendar
Key dates, holidays, and events for Centennial High School.
School at a Glance
Upcoming events & academic holidays2025-26 Academic Year
MAY
22
Last Day of School
Last day of 2025-2026 school yearPartner TipEarly dismissal days and parent-teacher conferences are often updated 2 weeks in advance. Check back regularly to stay ahead of the schedule!