Tualatin High SchoolSchool Calendar

2026-27 Academic Calendar

Key dates, holidays, and events for Tualatin High School.

School at a Glance
Upcoming events & academic holidays
2026-27 Academic Year

OCT

22

No School
No school-Family Partnership/Plan Days

NOV

5

End of Quarter 1

NOV

6

No School
No school-Teacher Work Day

NOV

11

No School
No school-Veterans Day Holiday

NOV

25

No School
No school-Thanksgiving Holiday

DEC

21

No School
No school-Winter Holiday

JAN

15

No School
No school-Teacher Planning

JAN

18

No School
No school-Martin Luther King Jr. Holiday

JAN

28

End of Quarter 2

JAN

29

No School
No school-Teacher Workday

FEB

12

No School
No school-Teacher Planning Day

FEB

15

No School
No school-President’s Holiday

MAR

9

Eid al-Fitr Observed (expected)

MAR

22

No School
No school-Spring Break

APR

8

End of Quarter 3

APR

9

No School
No school-Teacher Workday

APR

21

Passover Observed

MAY

14

No School
No school-Teacher Planning

MAY

31

No School
No school-Memorial Day Holiday

JUN

2

Last Day of School for Seniors & Tigard-Tualatin Virtual Academy Graduation

JUN

3

Creekside Community HS Graduation

JUN

4

Tigard High School Graduation

JUN

5

Tualatin High School Graduation

JUN

11

Last Day of School

JUN

14

Teacher Workday

JUN

18

Juneteenth Holiday Observed
View Full 2026-27 Calendar
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 Tualatin High School.

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

October 1, 2026 – October 30, 2026

PSAT 8/9 — Fall

Testing window

October 1, 2026 – October 30, 2026

PSAT/NMSQT — Fall

Testing window

October 1, 2026 – October 30, 2026

SAT — School Day - Fall

Testing window

October 16, 2026

SAT — National

Score release
+58 more national tests this school year

State Assessments

January 12, 2027 – April 9, 2027

ELPA — Summative

Testing window
OR

February 2, 2027 – June 11, 2027

SBAC — English Language Arts, Mathematics, Science

Testing window
OR
See the full national test & school calendar