Enid High SchoolSchool Calendar
2026-27 Academic Calendar
Key dates, holidays, and events for Enid High School.
School at a Glance
Upcoming events & academic holidays2026-27 Academic Year
OCT
12
Parent/Teacher Conferences
OCT
16
Fall Break
NOV
23
Thanksgiving Break
DEC
21
Christmas Break
JAN
1
Christmas Break
JAN
4
Workday
JAN
5
Site PD
JAN
18
Martin Luther King Jr. Day
MAR
15
Spring Break
MAR
26
Good Friday
MAY
13
Last Day of School
MAY
14
Workday
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 Enid 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