For the 2026–2027 school year, the district serves 14,000 students across 20 schools in Dallas-Fort Worth Area, Texas. Classes begin July 22, 2026 and end June 1, 2027, with 180 instructional days planned. All dates listed below are sourced from the district's official publications. Verify with Grapevine-Colleyville ISD before scheduling around them.
Visual Calendar
Official Calendar Images
Official calendar scans for Grapevine-Colleyville ISD. Click any page to open the full-size image.
School Calendar
Interactive Calendar
Grapevine-Colleyville ISD's 2026–2027 academic calendar — holidays, breaks, and key dates.
Month by Month Calendar
About the District
School Information
Details and contact information for Grapevine-Colleyville ISD.
Who This Calendar Applies To
Schools Covered by This Calendar
The 2026–2027 Grapevine-Colleyville ISD academic calendar applies district-wide to all 21 campuses — expand a category to see every school.
Elementary Schools11
- Bear Creek Elementary School (EE–05)
- Bransford Elementary School (EE–05)
- Cannon Elementary School (EE–05)
- Colleyville Elementary School (EE–05)
- Dove Elementary School (EE–05)
- Glenhope Elementary School (EE–05)
- Grapevine Elementary School (EE–05)
- Heritage Elementary School (EE–05)
- Silver Lake Elementary School (EE–05)
- Taylor Elementary School (EE–05)
- Timberline Elementary School (EE–05)
Middle & Junior High Schools4
- Colleyville Middle School (06–08)
- Cross Timbers Middle School (06–08)
- Grapevine Middle School (06–08)
- Heritage Middle School (06–08)
High Schools3
- Colleyville Heritage High School (09–12)
- Grapevine High School (09–12)
- Grapevine-Colleyville Collegiate Academy at Tcc Ne (09–12)
Combined & Specialized Campuses2
- Iuniversity Prep (03–12)
- Tarrant Co JJAEP (06–12)
Alternative & Specialized Campuses1
- The Bridges Academy Alternative (09–12)
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 Grapevine-Colleyville ISD calendar on this page was compiled and what to re-check before you rely on it.
- ✓District publication. Dates are taken from the calendar Grapevine-Colleyville ISD published for 2026–2027, shown as images on this page.
- ✓Official website. Cross-checked against gcisd.net.
- ✓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 Grapevine-Colleyville ISD before booking around a date.
Common Questions
Frequently Asked Questions
Grapevine-Colleyville ISD Calendar 2026–2027 — important dates and answers.
The first day of school for Grapevine-Colleyville ISD for the 2026-2027 school calendar is August 12, 2026.
Spring Break in Grapevine-Colleyville ISD for the 2026-2027 school year is scheduled from March 15 to March 19, 2027.
Christmas Break in Grapevine-Colleyville ISD for the 2026-2027 school year begins on December 18, 2026 and continues through January 1, 2027.
Winter Break in Grapevine-Colleyville ISD for the 2026-2027 school calendar runs from December 18, 2026 through January 1, 2027.
Thanksgiving Break for Grapevine-Colleyville ISD in the 2026-2027 school calendar is scheduled from November 23 to November 27, 2026.
The last day of school for students in Grapevine-Colleyville ISD for the 2026-2027 school year is May 27, 2027.
Labor Day holiday in Grapevine-Colleyville ISD for the 2026-2027 calendar is observed on September 7, 2026.
Martin Luther King Jr. Day holiday in Grapevine-Colleyville ISD for the 2026-2027 school year is January 18, 2027.
Teacher Work Day in Grapevine-Colleyville ISD for the 2026-2027 school year is May 28, 2027.
Memorial Day holiday in Grapevine-Colleyville ISD for the 2026-2027 school calendar is May 31, 2027.
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