Chaffey Joint Union High School District school calendar
Checked against district PDFs
Next days off
- in 10 days
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Thanksgiving Break · back Mon, Nov 30
to
Winter Break · back Mon, Jan 4
Martin Luther King Jr. Day
Abraham Lincoln's Day (Observed)
Get an email before each day off
2026–27 at a glance
The dates families usually look for first.
Next day off and break: Thanksgiving Break, Monday, November 23 to Friday, November 27.
- First day
- Aug 5
- October days off
- Oct 5
- Thanksgiving
- Nov 23–27
- Spring break
- Mar 29–Apr 2
- Last day
- May 20
Official district PDF
2026–27 calendar
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One read-only school calendar that rolls forward each year.
Create your free account, name your family home, and add this school calendar. Mavo opens the next school date so you can add who’s handling it. When Chaffey Joint Union High School District publishes another school year, it appears in the same linked calendar.
The source controls the schedule, so synced dates stay read-only. You can still add the family details Mavo knows about: who’s handling it, attendance, place, notes, and a clearer title.
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Chaffey Joint Union High School District school calendar
Independence Day (Observed)
Chaffey Joint Union High School District 2026–27 · Read-only
First Day of School
Chaffey Joint Union High School District 2026–27 · Read-only
Labor Day
Chaffey Joint Union High School District 2026–27 · Read-only
First Quarter Ends
Chaffey Joint Union High School District 2026–27 · Read-only
Free calendar updates
Add the Chaffey Joint Union High School District calendar
Includes 2026–27. We add each new school year after Chaffey Joint Union High School District publishes it.
No account required for Google, Apple, or the calendar file.
Full district calendar
Current and upcoming Chaffey Joint Union High School District dates
Staff-only summer work days are left out. Student holidays caused by staff development are included because they change the family schedule.
Current calendar
2026–27 student dates
- No school
Independence Day (Observed)
Independence Day is observed; students do not attend.
- School date
First Day of School
Students report; this is the first student day of the school year.
- No school
Labor Day
Labor Day; students do not attend.
- School date
First Quarter Ends
The first quarter ends.
- No school
Floating Holiday
Floating holiday; students do not attend.
- School date
Second Quarter Begins
The second quarter begins.
- No school
Veterans Day
Veterans Day; students do not attend.
- No school
Thanksgiving Break
Thanksgiving Break; students do not attend November 23–27 inclusive.
- School date
Second Quarter and First Semester End
The second quarter and first semester end.
- No school
Winter Break
Dec 18: Non-Student Day. Non-student day; students do not attend. Dec 21 through Dec 31: Winter Break. Winter Break; students do not attend December 21–31 inclusive. Jan 1: New Year's Day. New Year's Day; students do not attend.
- School date
Third Quarter and Second Semester Begin
The third quarter and second semester begin.
- No school
Martin Luther King Jr. Day
Martin Luther King Jr. Day; students do not attend.
- No school
Abraham Lincoln's Day (Observed)
Abraham Lincoln's Day (observed); students do not attend.
- No school
Presidents Day
Presidents Day; students do not attend.
- School date
Third Quarter Ends
The third quarter ends.
- School date
Fourth Quarter Begins
The fourth quarter begins.
- No school
Spring Break
Spring Break; students do not attend March 29 through April 2 inclusive.
- School date
Last Day of School; Fourth Quarter and Second Semester End
The fourth quarter and second semester end; this is the last student day shown on the calendar.
- No school
Memorial Day
Memorial Day; students do not attend.
- No school
Juneteenth (Observed)
Juneteenth is observed; students do not attend.
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This page is an independent convenience copy. Chaffey Joint Union High School District's PDFs remain the source of truth, and dates can change after publication.
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Add the Chaffey Joint Union High School District calendar
Includes 2026–27. We add each new school year after Chaffey Joint Union High School District publishes it.
No account required for Google, Apple, or the calendar file.