Cupertino HighSchool Calendar

2025-26 Academic Calendar

Key dates, holidays, and events for Cupertino High.

School at a Glance
Upcoming events & academic holidays
2025-26 Academic Year

AUG

17

First Day of School

SEP

7

Labor Day - no classes

OCT

12

Teacher Non-Duty Day - no classes

NOV

11

Veterans Day - no classes

NOV

25

Thanksgiving Break - no classes

DEC

21

Mid-Year Break - no classes

JAN

4

School resumes for second semester

JAN

18

Martin Luther King Day - no classes

FEB

15

President's Week - no classes

MAR

15

Non-Duty Day - no classes

APR

12

Spring Break - no classes

MAY

31

Memorial Day - no classes

JUN

3

Last day of the school year
View Full 2025-26 Calendar
Partner TipEarly dismissal days and parent-teacher conferences are often updated 2 weeks in advance. Check back regularly to stay ahead of the schedule!