Seguin High SchoolSchool Calendar
2025-26 Academic Calendar
Key dates, holidays, and events for Seguin High School.
School at a Glance
Upcoming events & academic holidays2025-26 Academic Year
AUG
3
Staff Development/Student Holiday (Aug 3-18)
AUG
19
First Day of School
SEP
7
Labor Day
SEP
28
Staff Development/Student Holiday
OCT
9
District Holiday
OCT
12
District Holiday
NOV
23
Thanksgiving Break (Nov 23-27)
DEC
18
Early Release
DEC
21
Winter Break (Dec 21-31)
JAN
1
Winter Break continues
JAN
4
Staff Development/Student Holiday (Jan 4-5)
JAN
18
MLK Jr. Day
FEB
12
Staff Development/Student Holiday
FEB
15
Presidents' Day
MAR
8
Spring Break (Mar 8-12)
MAR
26
Good Friday
MAR
29
Easter Monday
APR
30
District Holiday
MAY
27
Early Release - Last Day of School
MAY
28
Staff Development/Student Holiday
MAY
28
Graduation
MAY
31
District Holiday
Partner TipEarly dismissal days and parent-teacher conferences are often updated 2 weeks in advance. Check back regularly to stay ahead of the schedule!