Henry M. Jackson High SchoolSchool Calendar
2025-26 Academic Calendar
Key dates, holidays, and events for Henry M. Jackson High School.
School at a Glance
Upcoming events & academic holidays2025-26 Academic Year
MAY
25
Memorial Day
MAY
29
Learning Improvement Friday - 75 minutes early dismissal
JUN
5
Early Release Day - All students, 2 1/2 hours early dismissal
JUN
10
Transition graduation - Project Search, GOAL, STRIVE
JUN
11
Sequoia HS graduation
JUN
13
Cascade HS graduation
JUN
13
HM Jackson HS graduation
JUN
13
Everett HS graduation
JUN
15
Last day of school - Early release for all students
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!