Grapevine-Colleyville ISD School Calendar 2026-2027

At a Glance

GCISD is an urban school district with 21 schools. For the 2026-2027 school year, classes begin August 12 and end May 27. This calendar includes 3 professional development days, 2 early-release or half days — useful to know when planning childcare.

Also known as GCISD.

Schools in Grapevine-Colleyville ISD

COLLEYVILLE EL (Elementary)
COLLEYVILLE MIDDLE (Middle)
DOVE EL (Elementary)
GRAPEVINE H S (High)
BRANSFORD EL (Elementary)
TIMBERLINE EL (Elementary)
CANNON EL (Elementary)
GRAPEVINE MIDDLE (Middle)
TAYLOR EL (Elementary)
BEAR CREEK EL (Elementary)
HERITAGE MIDDLE (Middle)
GRAPEVINE EL (Elementary)
THE BRIDGES ACAD ALTER (High)
SILVER LAKE EL (Elementary)
GLENHOPE EL (Elementary)
COLLEYVILLE HERITAGE H S (High)
CROSS TIMBERS MIDDLE (Middle)
TARRANT CO J J A E P (Secondary)
IUNIVERSITY PREP (High)
GRAPEVINE-COLLEYVILLE COLLEGIATE ACADEMY AT TCC NE (High)
HERITAGE EL (Elementary)

Grapevine-Colleyville ISD 2026-2027 School Calendar

All schools

2026-08-12 — First Day of School (in session)
2026-09-07 — Labor Day (District Holiday) (closed)
2026-09-21 — Professional Development Day (no school for students) (closed)
2026-10-08 — Early Release Day (Elementary only) - Parent-Teacher Conferences (partial)
2026-10-09 — Instructional Planning Day (no school for students) (closed)
2026-10-12 to 2026-10-13 — School Holiday (closed)
2026-11-02 — School Holiday (closed)
2026-11-03 — Professional Development Day / Election Day (no school for students) (closed)
2026-11-23 to 2026-11-27 — Thanksgiving Break (closed)
2026-12-18 — No School / Last Day Before Winter Break (closed)
2026-12-21 to 2027-01-01 — Winter Break (closed)
2027-01-04 to 2027-01-05 — Professional Development Day (no school for students) (closed)
2027-01-18 — Martin Luther King Jr. Day (District Holiday) (closed)
2027-02-12 — Professional Development Day (no school for students) (closed)
2027-02-15 — School Holiday (Presidents Day) (closed)
2027-03-12 — Instructional Planning Day (no school for students) (closed)
2027-03-15 to 2027-03-19 — Spring Break (closed)
2027-03-26 — School Holiday (Good Friday) (closed)
2027-04-30 — School Holiday (closed)
2027-05-26 — Early Release Day (Secondary only) (partial)
2027-05-27 — Last Day of School (in session)
2027-05-31 — District Holiday (Memorial Day) (closed)