Shadle Park High SchoolSchool Calendar
2026-27 Academic Calendar
Key dates, holidays, and events for Shadle Park High School.
School at a Glance
Upcoming events & academic holidays2026-27 Academic Year
AUG
26
First Day of Classes (1st–12th)
AUG
27
First Day of Kindergarten (A/B Rotation)
AUG
31
First Day of All Kindergarten Together
SEP
1
First Day of PreK
SEP
7
Labor Day
OCT
9
PLID/Non Student Day
OCT
19
School Break
NOV
11
Veterans Day
NOV
25
Thanksgiving Break
DEC
21
Winter Break
JAN
1
Winter Break
JAN
18
MLK Day
JAN
28
Elementary Conferences
FEB
15
Presidents' Day
FEB
16
School Break
MAR
19
PLID/Non Student Day
APR
12
Spring Break
MAY
31
Memorial Day
JUN
11
Last Day for PreK, AM/PM, CIP & SSP Preschool
JUN
17
Last Day of School
JUN
18
Juneteenth (observed)
JUN
21
Weather/Emergency Makeup 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!
Standardized Test Dates
Upcoming national, state, and school calendar dates that affect students at Shadle Park High School.
National Tests
August 7, 2026
SAT — National
Registration deadline
August 11, 2026
SAT — National
Late registration deadline
August 14, 2026
ACT — National
Registration deadline
August 22, 2026
SAT — National
Test date
August 28, 2026
SAT — National
Registration deadline
September 1, 2026
ACT — National
Late registration deadline
State Assessments
January 25, 2027 – April 30, 2027
WA-AIM
Testing window
WA
January 25, 2027 – March 19, 2027
WIDA ACCESS
Testing window
WA
January 25, 2027 – March 19, 2027
WIDA Alternate ACCESS
Testing window
WA
March 1, 2027 – June 25, 2027
Smarter Balanced — Online
Testing window
WA
April 5, 2027 – May 14, 2027
Smarter Balanced — Paper/Pencil
Testing window
WA