For the 2026–2027 school year, the district serves 3,000 students across 5 schools in North Texas, Texas. Classes begin August 12, 2026 and end May 21, 2027, with 180 instructional days planned. All dates listed below are sourced from the district's official publications. Verify with Celina Independent School District before scheduling around them.
Visual Calendar
Official Calendar Images
Official calendar scans for Celina Independent School District. Click any page to open the full-size image.
School Calendar
Interactive Calendar
Celina Independent School District's 2026–2027 academic calendar — holidays, breaks, and key dates.
Month by Month Calendar
About the District
School Information
Details and contact information for Celina Independent School District CISD.
Who This Calendar Applies To
Schools Covered by This Calendar
The 2026–2027 Celina Independent School District academic calendar applies district-wide to all 9 campuses.
Early Childhood & Pre-K Centers1
- Early Childhood School (EE–PK)
Elementary Schools5
- Bobby Ray & Afton Martin Elementary School (KG–05)
- Marcy B Lykins Elementary School (KG–05)
- New Elementary School (KG–05)
- O'dell Elementary School (KG–05)
- Tommie Dobie Bothwell Elementary School (KG–05)
Middle & Junior High Schools1
- Jerry & Linda Moore Middle School (06–08)
High Schools1
- Celina High School (09–12)
Combined & Specialized Campuses1
- Collin Co JJAEP (06–12)
Campus list from the Texas Education Agency school directory. Individual campuses set their own bell schedules, and schools on an alternative or extended-year calendar may adjust specific dates — confirm with the school before planning around a date.
Sources and Checks
Where these dates come from
How the 2026–2027 Celina Independent School District calendar on this page was compiled and what to re-check before you rely on it.
- ✓District publication. Dates are taken from the calendar Celina Independent School District published for 2026–2027, shown as images on this page.
- ✓Official website. Cross-checked against celinaisd.com.
- ✓Board-approved version is used where the district marks one.
- ✓First and last day match the published calendar.
- ✓Breaks and holidays are listed with their full date ranges.
- ✓Teacher / no-school days are included where the district lists them.
- ✓Changes happen. Districts amend calendars mid-year — confirm with Celina Independent School District before booking around a date.
Common Questions
Frequently Asked Questions
Celina Independent School District Calendar 2026–2027 — important dates and answers.
The first day of school in Celina Independent School District for the 2026-2027 academic year is August 12, 2026.
Spring Break in Celina Independent School District is scheduled from March 15 to March 19, 2027.
Christmas Break in Celina Independent School District begins on December 21, 2026 and continues through January 1, 2027.
Winter Break for Celina Independent School District runs from December 21, 2026 to January 1, 2027.
Thanksgiving Break in Celina Independent School District is from November 23 through November 27, 2026.
The last day of school in Celina Independent School District for the 2026-2027 academic year is May 21, 2027. It will be an early release day for students.
Labor Day will be observed on September 7, 2026, and schools will be closed for students and staff.
Martin Luther King Jr. Day will be observed on January 18, 2027, and it is a student and staff holiday.
Presidents Day will be observed on February 15, 2027, and schools will remain closed for students and staff.
An early release day in Celina Independent School District is scheduled for December 18, 2026.
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