Colton HighSchool Calendar
2025-26 Academic Calendar
Key dates, holidays, and events for Colton High.
School at a Glance
Upcoming events & academic holidays2025-26 Academic Year
MAY
25
Memorial Day
MAY
29
Minimum Days - Grades 7-12 Finals
JUN
3
Last Day of School/4th Quarter ends (47 days)
JUN
3
Minimum Day - Last Day of School
JUN
19
Juneteenth
Partner TipEarly dismissal days and parent-teacher conferences are often updated 2 weeks in advance. Check back regularly to stay ahead of the schedule!