Interlake Senior High SchoolSchool Calendar
2025-26 Academic Calendar
Key dates, holidays, and events for Interlake Senior High School.
School at a Glance
Upcoming events & academic holidays2025-26 Academic Year
MAR
27
Non-School Day
MAR
30
Special Board Meeting - Planning Meeting
APR
2
Regular Board Meeting
APR
3
Third Quarter Ends
APR
6
No School
No school, spring break
APR
7
No School
No school, spring break
APR
8
No School
No school, spring break
APR
9
No School
No school, spring break
APR
10
No School
No school, spring break
APR
13
Special Board Meeting - Planning Meeting
APR
16
Regular Board Meeting
MAY
25
No School
No school, Memorial Day observance
MAY
26
Non-School Day
JUN
12
Evergreen Transition Program Graduation
JUN
16
International School Graduation
JUN
17
Newport High School Graduation
JUN
17
Bellevue High School Graduation
JUN
17
Sammamish High School Graduation
JUN
17
Interlake High School Graduation
JUN
18
Bellevue Big Picture School Graduation
JUN
19
Juneteenth observance
JUN
22
Bellevue Digital Discovery Graduation
JUN
23
Last day of school
JUN
24
Non-School Day
JUN
25
Non-School Day
Partner TipEarly dismissal days and parent-teacher conferences are often updated 2 weeks in advance. Check back regularly to stay ahead of the schedule!