Brentwood Union School District Calendar 2026-2027

Brentwood Union School District starts school on July 28, 2026, earlier than 100 of the 103 other California districts we track. Its spring break (Mar 15-26, 2027) is 2 weeks earlier than the most common California week, which starts March 29 (34 of 100 districts). The last day of school is Thursday, June 3, 2027.

Checking today…

First dayTue, Jul 28, 2026

Last dayThu, Jun 3, 2027

Spring breakMar 15-26, 2027back Tue, Mar 30, 2027

Winter breakDec 21 to Jan 1back Mon, Jan 4, 2027

All 2026-2027 dates

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

Brentwood Union School District 2026-2027 2026-2027 Student Calendar (all schools) dates
Date	Event
Tue, Jul 28, 2026	First day of school
Mon, Sep 7, 2026	Labor Day
Mon, Sep 28 to Fri, Oct 9, 2026	Fall Break · 10 school days off
Tue, Nov 3, 2026	Teacher workday, no school for students
Wed, Nov 11, 2026	Veterans' Day
Mon, Nov 23 to Fri, Nov 27, 2026	Thanksgiving Holiday · 5 school days off
Mon, Dec 21, 2026 to Fri, Jan 1, 2027	Winter Break · 10 school days off
Mon, Jan 18, 2027	Martin Luther King Jr. Day
Fri, Feb 12, 2027	Lincoln's Birthday
Mon, Feb 15, 2027	Presidents' Day
Mon, Mar 15 to Fri, Mar 26, 2027	Spring Break · 10 school days off
Mon, Mar 29, 2027	District Holiday
Mon, May 31, 2027	Memorial Day
Thu, Jun 3, 2027	Last day of school

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Verified against Brentwood Union School District’s official 2026-2027 calendar on September 29, 2026 (board-approved on June 18, 2025). Confidence: High.

Source: Brentwood Union School District 2026-2027 Student 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: Board adopted 06/18/2025. 180 student days (Q1 43, Q2 43, Q3 47, Q4 47). Nov 23-24 are marked 'No Classes/Non-School Day' and Nov 25-27 are holidays, matching the listed Thanksgiving Holiday 11/23-11/27. Dec 24-25 and Jan 1 fall within Winter Break. Days marked with an asterisk are 'District-wide Adjusted Days (50 Days)'; the document does not say what this means, so they are not listed as early release. Juneteenth (06/18) falls after the last day of school. Nov 3 is marked Professional Development Day; the student-day count of 14 for November is consistent with no school that day.

Break details

Long weekends in 2026-2027

Besides the breaks above, Brentwood Union School District students have 4 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
Fri, Feb 12 to Mon, Feb 15	4 days	Lincoln's Birthday; Presidents' Day
Sat, May 29 to Mon, May 31	3 days	Memorial Day

Nearby districts

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

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

Frequently asked questions

When is spring break 2027 for Brentwood Union School District?

Spring break is Mon, Mar 15 to Fri, Mar 26, 2027. The last day of school before it is Friday, March 12, 2027, and students return Tuesday, March 30, 2027.

When does the 2026-2027 school year start and end for Brentwood Union School District?

The first day of school is Tuesday, July 28, 2026 and the last day is Thursday, June 3, 2027, 180 student days in total.

Does Brentwood Union School District have a fall break?

Yes: “Fall Break” is Mon, Sep 28 to Fri, Oct 9, 2026.

Is there school on Veterans Day in Brentwood Union School District?

No. Wednesday, November 11, 2026 is a day off for students (Veterans' Day).

Is there school on Columbus Day / Indigenous Peoples’ Day in Brentwood Union School District?

Yes. Monday, October 12, 2026 is a regular school day on the 2026-2027 calendar.

Where do these Brentwood Union School District dates come from?

Source: the district's “Brentwood Union School District 2026-2027 Student 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.

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About the district: Brentwood Union School District is based in Brentwood, California (Contra Costa County), with about 10,049 students in 12 schools (NCES Common Core of Data, 2024-25). District website: www.brentwood.k12.ca.us. See all California school calendars.