District Calendar of Events
Calendar
Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday, March 29
Monday, March 30
Tuesday, March 31
Wednesday, April 1
Thursday, April 2
Saturday, April 4
National School Librarian Day
All Day
Sunday, April 5
Tuesday, April 7
Wednesday, April 8
Thursday, April 9
Friday, April 10
Saturday, April 11
Sunday, April 12
Monday, April 13
Tuesday, April 14
Wednesday, April 15
Thursday, April 16
Friday, April 17
Saturday, April 18
Sunday, April 19
Monday, April 20
Tuesday, April 21
Wednesday, April 22
Thursday, April 23
Friday, April 24
Saturday, April 25
Sunday, April 26
Monday, April 27
Tuesday, April 28
Wednesday, April 29
Thursday, April 30
Friday, May 1
Saturday, May 2
Early Dismissal Days for 2025-2026:
December 19, 2025 May 28, 2026
- Grades 9-12 7:05-11:05
- Elementary Schools 7:45-11:45
- Middle Schools 8:15-12:15
- Early Childhood Academy 8:25-12:25
Approved Calendars
Follow the link below to download a printable copy of the Sheldon ISD calendar.
Sheldon ISD Academic Calendar 2025-26
Sheldon ISD Academic Calendar 2026-27
Recognition & Appreciation Days 2025-26
Sheldon ISD Appreciation Days List
Important Test Dates