2026-27 Academic Calendar
Key dates, holidays, and events for Westerville-South High School.
School at a Glance
Upcoming events & academic holidaysOCT
16
Last Day of Classes (First Grading Period)
OCT
17
Central OEA/NEA Day
OCT
20
First Day of Classes (Second Grading Period)
OCT
23
Parent Teacher Conf/Comp Day (Elem ONLY)
OCT
24
Parent Teacher Conf/Comp Day (Elem & MS ONLY)
NOV
4
Westerville Educator Day
NOV
26
No School
NOV
27
Thanksgiving Break
DEC
19
Last Day of Classes (Second Grading Period)
DEC
22
Winter Break
JAN
5
Teacher Professional Day
JAN
6
First Day of Classes (Third Grading Period)
JAN
19
Martin Luther King Day
FEB
16
Presidents' Day
FEB
20
Parent Teacher Conf/Comp Day (MS & HS ONLY)
MAR
13
Last Day of Classes (Third Grading Period)
MAR
16
First Day of Classes (Fourth Grading Period)
MAR
20
Westerville Educator Day
MAR
30
Spring Break
APR
3
Spring Break
MAY
21
Last Day of Classes (Fourth Grading Period)
MAY
22
Teacher Professional Day
Standardized Test Dates
Upcoming national, state, and school calendar dates that affect students at Westerville-South High School.
National Tests
August 1, 2026 – November 30, 2026
ISEE — Fall Testing Season
August 3, 2026 – June 30, 2027
SSAT — Flex Testing
August 22, 2026
SAT — National
August 28, 2026
SAT — National
September 1, 2026
ACT — National
September 1, 2026
SAT — National
State Assessments
November 30, 2026 – January 15, 2027
Ohio State Tests — High School EOC Fall
February 1, 2027 – March 26, 2027
Alternate OELPA
February 1, 2027 – March 26, 2027
OELPA
February 22, 2027 – April 16, 2027
AASCD
March 29, 2027 – April 30, 2027
Ohio State Tests — Spring ELA
April 5, 2027 – May 14, 2027
Ohio State Tests — Spring Math/Science/Social Studies