Clarksville High SchoolSchool Calendar

2026-27 Academic Calendar

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

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

MAY

20

End of 4th Qtr. (44 days)
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 Clarksville 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

September 11, 2026

ACT — National

Registration deadline

September 12, 2026

SAT — National

Test date

September 14, 2026

ACT — National

Photo upload deadline

September 18, 2026

SAT — National

Registration deadline
+71 more national tests this school year

State Assessments

July 1, 2026 – June 30, 2027

Arkansas Civics Exam

Testing window
AR

July 21, 2026 – June 30, 2027

ELPA21 — Screener

Testing window
AR

September 1, 2026 – May 7, 2027

PreACT — PreACT 8/9

Testing window
AR

September 1, 2026 – May 7, 2027

PreACT — PreACT 10

Testing window
AR

September 7, 2026 – December 18, 2026

Dynamic Learning Maps (DLM) — Fall Instructionally Embedded Window

Testing window
AR

September 16, 2026 – September 17, 2026

CLT — CLT - September

Testing window
AR
+18 more state assessments this school year
See the full national test & school calendar