Antioch Unified School District Calendar 2026-2027

Every date in the 2026-2027 Antioch Unified School District calendar is below: 180 student days from August 10, 2026 to June 8, 2027, two breaks and 22 single days off, each checked against the district’s official calendar, as approved by the school board.

Checking today…

First dayMon, Aug 10, 2026

Last dayTue, Jun 8, 2027

Spring breakNot on calendar

Winter breakDec 21 to Jan 1back Wed, Jan 6, 2027

All 2026-2027 dates

180 student days (district count) · Weekends are not listed. Past dates are dimmed.

Antioch Unified School District 2026-2027 All AUSD schools dates
Date	Event
Mon, Aug 10, 2026	First day of school
Mon, Sep 7, 2026	Labor Day
Mon, Sep 28 to Fri, Oct 2, 2026	No school · 5 school days off Unconfirmed, check district site
Mon, Oct 5, 2026	Teacher workday, no school for students
Wed, Nov 11, 2026	Veteran's Day Unconfirmed, check district site
Mon, Nov 23 to Fri, Nov 27, 2026	Thanksgiving · 5 school days off Unconfirmed, check district site
Mon, Dec 21, 2026 to Fri, Jan 1, 2027	Winter break · 10 school days off Unconfirmed, check district site
Mon, Jan 4, 2027	Teacher workday, no school for students
Tue, Jan 5, 2027	Teacher workday, no school for students
Mon, Jan 18, 2027	Martin Luther King Jr. Day
Mon, Feb 8, 2027	Lincoln's Birthday Observ. Unconfirmed, check district site
Mon, Feb 15, 2027	Presidents' Day
Mon, Mar 22 to Thu, Mar 25, 2027	No school · 4 school days off Unconfirmed, check district site
Fri, Mar 26, 2027	Good Friday Unconfirmed, check district site
Mon, Mar 29, 2027	Easter Observed Unconfirmed, check district site
Fri, Apr 30, 2027	Emergency Make Up Unconfirmed, check district site
Fri, Apr 30, 2027	Possible weather make-up day
Fri, May 28, 2027	Emergency Make Up Unconfirmed, check district site
Fri, May 28, 2027	Possible weather make-up day
Mon, May 31, 2027	Memorial Day
Tue, Jun 8, 2027	Last day of school

Download calendar (.ics) Add to Google Calendar Apple / Outlook

Subscribing keeps your calendar in sync: if the district changes a date, we update the feed.

Verified against Antioch Unified School District’s official 2026-2027 calendar on September 29, 2026 (board-approved version). Confidence: Medium.

Source: Antioch Unified School District 2026-2027 School Calendar (PDF)

We fetch this document again every day and compare it with the version we verified; if the district changes it, the dates here are read again.

Note: Total Student Days 180 (document). Winter break Dec 21 to Jan 1: the district holidays listed are Dec 24, 25, 28, 30, 31 and Jan 1, and the other days in that stretch are not marked. Students return Jan 6 (Jan 4 is a New Teacher Work Day and Jan 5 is a Staff Development Day). Oct 5 is a Staff Development Day. Emergency Make Up days (Apr 30 and May 28) are not counted as student days and are no school unless needed. Several no-school weeks are not marked or labeled on the grid, and were determined from the monthly school-day counts. These are Sept 28-Oct 2, Nov 23-25 (with Thanksgiving Nov 26 and the day after, Nov 27) and Mar 22-25 (with Good Friday Mar 26 and Easter Observed Mar 29). The document does not name any spring break or fall break. Juneteenth (June 18) falls after the last day. Aug 4-7 are teacher days before the first day of school. No minimum days are visible in the grid.

Long weekends in 2026-2027

Besides the breaks above, Antioch Unified School District students have 6 long weekends this school year: three or more days in a row without school.

Days off	Length	Why
Sat, Sep 5 to Mon, Sep 7	3 days	Labor Day
Sat, Jan 16 to Mon, Jan 18	3 days	Martin Luther King Jr. Day
Sat, Feb 6 to Mon, Feb 8	3 days	Lincoln's Birthday Observ.
Sat, Feb 13 to Mon, Feb 15	3 days	Presidents' Day
Fri, Apr 30 to Sun, May 2	3 days	Emergency Make Up (school may be held if a make-up day is needed)
Fri, May 28 to Mon, May 31	4 days	Emergency Make Up; Memorial Day (school may be held if a make-up day is needed)

Nearby districts

Compare Antioch Unified School District with Brentwood Union School District or any other district, with the days both are off.

District	First day	Spring break	Last day
Antioch Unified School District	Aug 10	none	Jun 8
Brentwood Union School District	Jul 28	Mar 15-26	Jun 3
San Ramon Valley Unified School District	Aug 13	Apr 2-9	Jun 3
Dublin Unified School District	Aug 11	Apr 5-9	May 27
Livermore Valley Joint Unified School District	Aug 12	Apr 5-9	May 27
Pleasanton Unified School District	Aug 13	Apr 5-9	Jun 4
Vacaville Unified School District	Aug 13	Mar 26 to Apr 2	Jun 3

Frequently asked questions

When does the 2026-2027 school year start and end for Antioch Unified School District?

The first day of school is Monday, August 10, 2026 and the last day is Tuesday, June 8, 2027, 180 student days in total.

When is winter break 2026 for Antioch Unified School District?

Winter break runs Mon, Dec 21, 2026 to Fri, Jan 1, 2027. Counting weekends and the adjacent days without school, students are off 18 days in a row and go back Wednesday, January 6, 2027.

How long is Thanksgiving break in Antioch Unified School District?

5 school days: Mon, Nov 23 to Fri, Nov 27, 2026.

How many school days are in the Antioch Unified School District 2026-2027 calendar?

180 student days, as stated on the district's calendar. Our count of every weekday between the first and last day, minus the breaks, holidays and teacher workdays listed below, gives the same number.

Does Antioch Unified School District have a fall break?

The 2026-2027 calendar does not call it a fall break, but students have no school Mon, Sep 28 to Fri, Oct 2, 2026.

Where do these Antioch Unified School District dates come from?

Source: the district's “Antioch Unified School District 2026-2027 School Calendar”, checked on September 29, 2026. We link the document on this page; if the district changes it, we update the dates and the “verified” date.

Share this calendar

See a wrong date? Tell us

We check every report against the district's official calendar, usually within two days. You are reporting a date for Antioch Unified School District.

About the district: Antioch Unified School District is based in Antioch, California (Contra Costa County), with about 15,253 students in 25 schools (NCES Common Core of Data, 2024-25). District website: www.antiochschools.net. See all California school calendars.