Home › School calendar
Galveston ISD Calendar 2026-27: First Day, Breaks & Holidays
The Galveston Independent School District academic year at a glance for Galveston families, with the official calendar link. Updated July 2026.
| Milestone | Date |
|---|---|
| First day of school (2026-27) | Monday, August 10, 2026 |
| Winter break | December 18, 2026 - January 11, 2027 (classes resume January 12, 2027) |
| Last day of school | Thursday, May 27, 2027 |
Official calendar
Galveston Independent School District maintains the authoritative calendar — including any mid-year revisions, early-release days, and staff-development days.
Official Galveston ISD calendar →Related
About this information: Compiled July 2026 from official local sources. Schedules and rules change — always confirm with the official links above before planning.