2026-2027 Academic Calendar

Below are the term dates, holidays, and major events for the 2026–2027 school year at California International School in Rocklin. You can also download a printable version at the bottom of this page.

At a Glance

First Day of School: Aug 20, 2026 Thanksgiving Break: Nov 23–27, 2026 Winter Break: Dec 21, 2026 – Jan 1, 2027

Spring Break: Mar 29 – Apr 2, 2027 Last Day of School: Jun 11, 2027

  • Aug 17–19: Staff Preparation Days (No School)

    Aug 20: First Day of School

  • Sep 7: Labor Day (No School)

    Sep 24: Back to School Night

  • Oct 12: Staff Development Day (No School for Students)

    Oct 30: End of Trimester 1

  • Nov 11: Veterans Day (No School)

    Nov 23–27: Thanksgiving Break (No School)

  • Dec 18: Minimum Day / Term Break Begins

    Dec 21 – Jan 1: Winter Break (No School)

Download printable calendar (PDF)