2026-27 Academic Calendar
Key dates, holidays, and events for Wapato High School.
School at a Glance
Upcoming events & academic holidaysOCT
9
No School
OCT
22
Parent Conferences (All grades)
OCT
23
Parent Conferences (PreK-5th Grade)
NOV
11
Veterans Day
NOV
25
Thanksgiving Break
DEC
21
Winter Break
JAN
1
Winter Break
JAN
18
Martin Luther King Jr. Holiday
FEB
12
No School
FEB
15
Presidents’ Day Holiday
MAR
5
No School (snow makeup if needed)
MAR
18
Parent Conferences (All grades)
MAR
19
Parent Conferences (PreK-5th Grade)
APR
5
Spring Break
MAY
14
No School (snow makeup if needed)
MAY
28
No School (snow makeup if needed)
MAY
31
Memorial Day Holiday
JUN
11
Yakama Nation Treaty Day (observed)
JUN
14
Snow Makeup Days if Needed
JUN
18
Juneteenth (observed)
Standardized Test Dates
Upcoming national, state, and school calendar dates that affect students at Wapato High School.
National Tests
August 1, 2026 – November 30, 2026
ISEE — Fall Testing Season
August 3, 2026 – June 30, 2027
SSAT — Flex Testing
August 22, 2026
SAT — National
August 28, 2026
SAT — National
September 1, 2026
ACT — National
September 1, 2026
SAT — National
State Assessments
January 25, 2027 – April 30, 2027
WA-AIM
January 25, 2027 – March 19, 2027
WIDA ACCESS
January 25, 2027 – March 19, 2027
WIDA Alternate ACCESS
March 1, 2027 – June 25, 2027
Smarter Balanced — Online
April 5, 2027 – May 14, 2027
Smarter Balanced — Paper/Pencil