Jackson High SchoolSchool Calendar

2026-27 Academic Calendar

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

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

SEP

4

No School
Professional Development Day - No School (K-12)

OCT

6

Parent Conferences (Gr 6-12)

OCT

6

Parent Conferences (K-5)

DEC

1

Classes Resume

JAN

4

Classes Resume

FEB

11

Parent Conferences (K-12)
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 Jackson 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

August 22, 2026

SAT — National

Test date

August 28, 2026

SAT — National

Registration deadline

September 1, 2026

ACT — National

Late registration deadline

September 1, 2026

SAT — National

Late registration deadline
+76 more national tests this school year

State Assessments

November 30, 2026 – January 15, 2027

Ohio State Tests — High School EOC Fall

Testing window
OH

February 1, 2027 – March 26, 2027

Alternate OELPA

Testing window
OH

February 1, 2027 – March 26, 2027

OELPA

Testing window
OH

February 22, 2027 – April 16, 2027

AASCD

Testing window
OH

March 29, 2027 – April 30, 2027

Ohio State Tests — Spring ELA

Testing window
OH

April 5, 2027 – May 14, 2027

Ohio State Tests — Spring Math/Science/Social Studies

Testing window
OH
See the full national test & school calendar