Official School Calendar for Academic Year 2026–2027
![Sheldon ISD 26-27 Calendar [PDF] Revised](/media/2026/03/Sheldon-ISD-26-27-Calendar.png)
Sheldon ISD 2026–27 calendar dates
| Date | Event |
|---|---|
| Jul 4, 2026 | Independence Day |
| Jul 28-30, 2026 | New Teacher Inservice |
| Jul 31-Aug 11, 2026 | Teacher Preparation / Inservice |
| Aug 12, 2026 | First Day of School |
| Sep 7, 2026 | Labor Day |
| Sep 21, 2026 | Bad Weather Day |
| Oct 12-16, 2026 | Fall Break |
| Nov 2, 2026 | Staff Development Day |
| Nov 3, 2026 | Staff Work Day / Student Holiday (Parent Teacher Conference) |
| Nov 23-27, 2026 | Thanksgiving Break |
| Dec 18, 2026 | Early Release |
| Dec 21, 2026 - Jan 1, 2027 | Christmas Break |
| Jan 4-5, 2027 | Staff Development Days |
| Jan 18, 2027 | Martin Luther King Jr. Day |
| Feb 12 & 15, 2027 | Staff Exchange Days |
| Mar 8-12, 2027 | Spring Break |
| Mar 26-29, 2027 | Easter Weekend |
| May 27, 2027 | Last Day of School |
| May 27, 2027 | Early Release |
| May 28, 2027 | Bad Weather Day |
| May 28, 2027 | Staff Work Day / Student Holiday |
| May 31, 2027 | Memorial Day |
| Jun 19, 2027 | Juneteenth |
Sheldon ISD Calendar 2026-2027 – Frequently Asked Questions
When is the first day of school in Sheldon ISD for the 2026-2027 calendar year?
The first day of school for students in Sheldon ISD for the 2026-2027 school year is August 12, 2026.
When is spring break in Sheldon ISD for the 2026-2027 calendar year?
Spring Break in Sheldon ISD for the 2026-2027 school year is scheduled from March 8 through March 12, 2027.
When is Christmas break in Sheldon ISD for the 2026-2027 calendar year?
Christmas Break in Sheldon ISD for the 2026-2027 school year begins December 21, 2026 and continues through January 1, 2027.
When is winter break in Sheldon ISD for the 2026-2027 calendar year?
Winter Break in Sheldon ISD for the 2026-2027 school year takes place from December 21, 2026 through January 1, 2027.
When is Thanksgiving break in Sheldon ISD for the 2026-2027 calendar year?
Thanksgiving Break in Sheldon ISD for the 2026-2027 school year runs from November 23 through November 27, 2026.
When is the last day of school in Sheldon ISD for the 2026-2027 calendar year?
The last day of school for students in Sheldon ISD for the 2026-2027 school year is May 27, 2027.
When is fall break in Sheldon ISD for the 2026-2027 school calendar?
Fall Break in Sheldon ISD for the 2026-2027 school year takes place from October 12 to October 16, 2026.
When is Labor Day holiday in Sheldon ISD for the 2026-2027 calendar year?
Labor Day holiday in Sheldon ISD for the 2026-2027 school year is observed on September 7, 2026.
When is Martin Luther King Jr. Day in Sheldon ISD for the 2026-2027 calendar year?
Martin Luther King Jr. Day in Sheldon ISD for the 2026-2027 school year will be observed on January 18, 2027.
When is Memorial Day in Sheldon ISD for the 2026-2027 school calendar?
Memorial Day holiday in Sheldon ISD for the 2026-2027 school year is May 31, 2027.
Dates can change after publication. Read our calendar disclaimer.