Indio HighSchool Calendar
2026-27 Academic Calendar
Key dates, holidays, and events for Indio High.
School at a Glance
Upcoming events & academic holidays2026-27 Academic Year
AUG
19
Instruction Begins
SEP
7
No School
Labor Day
OCT
16
Prof. Dev./Non School Day
NOV
11
No School
Veterans Day
NOV
23
No School
Schools Closed
NOV
26
No School
Thanksgiving Holiday
DEC
21
Winter Break
DEC
24
Winter Break
DEC
31
No School
Classified Holiday
JAN
1
No School
Classified Holiday
JAN
11
Prof. Dev./Non School Day
JAN
18
No School
Martin Luther King Day
FEB
8
No School
Lincoln's Day Observance
FEB
15
No School
Presidents' Day
APR
5
Spring Break
MAY
31
No School
Memorial Day
JUN
4
Last Day of School
JUN
18
No School
Juneteenth (Observed)
Calendar TipEarly dismissal days and parent-teacher conferences are often updated 2 weeks in advance. Check back regularly to stay ahead of the schedule!
Standardized Test Dates
Upcoming national, state, and school calendar dates that affect students at Indio High.
National Tests
August 1, 2026 – November 30, 2026
ISEE — Fall Testing Season
Testing window
August 3, 2026 – June 30, 2027
SSAT — Flex Testing
Testing window
August 22, 2026
SAT — National
Test date
August 28, 2026
SAT — National
Registration deadline
September 1, 2026
ACT — National
Late registration deadline
September 1, 2026
SAT — National
Late registration deadline
State Assessments
March 1, 2027 – June 30, 2027
CAASPP — Statewide Window
Testing window
CA
School Milestones
October 1, 2026 – October 15, 2026
Private School Affidavit Filing Window
Other
CA