Mentor High SchoolSchool Calendar

2025-26 Academic Calendar

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

School at a Glance
Upcoming events & academic holidays
2025-26 Academic Year

SEP

7

Labor Day

OCT

9

NEOEA Day

OCT

23

All Staff Report

NOV

25

Compensatory Day

NOV

26

Thanksgiving Break

NOV

27

Thanksgiving Break

NOV

30

Thanksgiving Break

DEC

18

All Staff Report

DEC

21

Winter Break

JAN

4

Classes Resume

JAN

18

Martin Luther King, Jr. Day

FEB

15

Presidents' Day

MAR

12

All Staff Report

MAR

15

Spring Break

APR

2

Good Friday

APR

5

Compensatory Day

MAY

24

Memorial Day

MAY

27

Students' Last Day

MAY

28

Records Day

JUN

3

Graduation
View Full 2025-26 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 Mentor 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