Glendora Unified School Calendar 2026-2027 | SimpleSchoolCal

At a Glance

GUSD is a suburban school district with 10 schools. For the 2026-2027 school year, classes begin August 13 and end May 27. The district has said a complete 2026-2027 calendar — including early dismissal dates and teacher workdays — will be published soon.

Also known as GUSD.

Schools in Glendora Unified

Cullen Elementary (Elementary)
Glendora High (High)
Goddard Middle (Middle)
La Fetra Elementary (Elementary)
Sandburg Middle (Middle)
Sellers Elementary (Elementary)
Stanton Elementary (Elementary)
Sutherland Elementary (Elementary)
Whitcomb Continuation High (High)
Williams Educational Center

Glendora Unified 2026-2027 School Calendar

All schools

2026-08-13 — First Day of School (in session)
2026-09-07 — Labor Day - No School (closed)
2026-11-23 to 2026-11-27 — Thanksgiving Break (closed)
2026-12-23 to 2026-12-31 — Winter Break (closed)
2027-03-29 to 2027-04-02 — Spring Break (closed)
2027-05-27 — Last Day of School (in session)