Chisum ISD Calendar 2026-2027
Lamar County · Mount Pleasant area (Region 8)
The Chisum ISD 2026-2027 school year starts on Tuesday, August 11, 2026. Through the fall, families can plan around the Thanksgiving break from November 23 through 27. The winter break runs from December 21 through January 1. In the second semester, the calendar includes a spring break from March 15 through 19 and Memorial Day on May 31.
Last updated August 4, 2026
Official Calendar
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PDF Full-year Chisum ISD calendar with every key date — district logo, color legend and a QR code to this page.
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Frequently asked questions
When is the first day of school for Chisum ISD in 2026-2027?
The first day of school for Chisum ISD is Tuesday, August 11, 2026.
When is Thanksgiving break for Chisum ISD?
Chisum ISD has Thanksgiving break from November 23 through 27, 2026.
When is winter break for Chisum ISD?
Chisum ISD's winter break runs from December 21 through January 1.
When is spring break for Chisum ISD in 2026-2027?
Chisum ISD's spring break is March 15 through 19, 2027.
Does Chisum ISD have school on Memorial Day?
No. Chisum ISD is closed for Memorial Day on Monday, May 31, 2027.
When is the first day of school in Chisum Independent School District for 2026-2027?
The first day of school for students in Chisum Independent School District is August 11, 2026.
When is Spring Break in Chisum Independent School District for 2026-2027?
Spring Break is scheduled from March 15 through March 19, 2027.
When is Christmas Break in Chisum Independent School District for 2026-2027?
Christmas Break begins on December 21, 2026 and continues through January 1, 2027.
When is Winter Break in Chisum Independent School District for 2026-2027?
Winter Break is observed from December 21, 2026, to January 1, 2027, covering the district's Christmas holiday.
When is Thanksgiving Break in Chisum Independent School District for 2026-2027?
Thanksgiving Break is scheduled from November 23 through November 27, 2026.
When is the last day of school in Chisum Independent School District for 2026-2027?
The last instructional day for students is May 27, 2027. Teacher Workday and High School Graduation are held on May 28, 2027.
When are the Staff Development days in Chisum Independent School District for 2026-2027?
Staff Development is scheduled from August 3 through August 10, 2026, before students return to school.
What Teacher Workdays are included in the Chisum Independent School District Calendar 2026-2027?
Teacher Workdays are scheduled on September 14, 2026, October 12, 2026, December 7, 2026, January 4, 2027, February 8, 2027, March 8, 2027, and May 28, 2027.
When is Good Friday observed in Chisum Independent School District during 2026-2027?
Good Friday will be observed on March 26, 2027.
When are the Weather Days in the Chisum Independent School District Calendar 2026-2027?
The district has designated March 22, 2027, and April 5, 2027 as Weather Days.
When is High School Graduation in Chisum Independent School District for 2026-2027?
High School Graduation is scheduled for May 28, 2027.
When is Middle School Graduation in Chisum Independent School District for 2026-2027?
Middle School Graduation is scheduled for May 27, 2027.
When is Memorial Day during the Chisum Independent School District 2026-2027 school year?
Memorial Day is observed on May 31, 2027.