Osborne High SchoolSchool Calendar
2025-26 Academic Calendar
Key dates, holidays, and events for Osborne High School.
School at a Glance
Upcoming events & academic holidays2025-26 Academic Year
APR
6-10
Spring Break
MAY
18-24
Graduation Week
MAY
18-20
Early Release Days
WIN
2025-2026
Winter Sports Season (Boys Basketball, Girls Basketball, Cheerleading, eSports, Riflery, Wrestling, Literary)
MON
April
Spring Break
TUE
April
Spring Break
WED
April
Spring Break
MAY
20
Last Day of School
Partner TipEarly dismissal days and parent-teacher conferences are often updated 2 weeks in advance. Check back regularly to stay ahead of the schedule!