Spearfish Academy at Canyon Hills High School - 10School Calendar

2026-27 Academic Calendar

Key dates, holidays, and events for Spearfish Academy at Canyon Hills High School - 10.

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

AUG

24

STAFF IN-SERVICE

AUG

25

STAFF IN-SERVICE

AUG

26

STAFF IN-SERVICE

AUG

27

FIRST DAY OF SCHOOL

SEP

7

No School
LABOR DAY - NO SCHOOL

SEP

25

No School
STAFF IN-SERVICE-NO SCHOOL

OCT

5

MIDDLE SCHOOL P/T CONFERENCES

OCT

7

EARLY RELEASE - STAFF PD

OCT

7

HIGH SCHOOL P/T CONFERENCES

OCT

7

MIDDLE SCHOOL P/T CONFERENCES

OCT

12

No School
NATIVE AMERICAN DAY - NO SCHOOL

OCT

19

ELEM. P/T CONFERENCES

OCT

23

No School
FALL BREAK - NO SCHOOL

OCT

30

END OF 1ST QUARTER

NOV

4

EARLY RELEASE - STAFF PD

NOV

20

END OF 1ST TRIMESTER

NOV

25

THANKSGIVING BREAK

NOV

27

THANKSGIVING BREAK

DEC

2

EARLY RELEASE - STAFF PD

DEC

21

CHRISTMAS BREAK

JAN

1

CHRISTMAS BREAK

JAN

4

SCHOOL RESUMES

JAN

15

END OF 2ND QUARTER/1ST SEMESTER

JAN

18

No School
MLK DAY - NO SCHOOL

JAN

19

START OF 2ND SEMESTER

FEB

3

EARLY RELEASE - STAFF PD

FEB

12

No School
STAFF IN-SERVICE - NO SCHOOL

FEB

15

No School
PRESIDENTS' DAY - NO SCHOOL

MAR

3

EARLY RELEASE - STAFF PD

MAR

3

ELEM. P/T CONFERENCES

MAR

3

HIGH SCHOOL P/T CONFERENCES

MAR

3

MIDDLE SCHOOL P/T CONFERENCES

MAR

5

END OF 2ND TRIMESTER

MAR

11

SPRING BREAK

MAR

12

SPRING BREAK

MAR

25

END OF 3RD QUARTER

MAR

26

EASTER BREAK

APR

7

EARLY RELEASE-STAFF PD

MAY

5

EARLY RELEASE - STAFF PD

MAY

22

GRADUATION

MAY

26

K-SCREENING

MAY

28

LAST DAY OF SCHOOL - EARLY RELEASE

MAY

31

No School
MEMORIAL DAY - NO SCHOOL
View Full 2026-27 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!
Standardized Test Dates

Upcoming national, state, and school calendar dates that affect students at Spearfish Academy at Canyon Hills High School - 10.

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
+63 more national tests this school year

State Assessments

January 25, 2027 – February 26, 2027

SD English Language Proficiency Assessment (ACCESS 2.0)

Testing window
SD

March 9, 2027 – April 16, 2027

SD-ACT

Testing window
SD
See the full national test & school calendar