Jeffco Public Schools school calendar
Next day off and break: Fall Break, Monday, October 12 to Tuesday, October 13.
2026–27 at a glance
The dates families usually look for first.
- First day
- Aug 19
- October days off
- Oct 12–13
- Thanksgiving
- Nov 23–27
- Spring break
- Mar 22–26
- Last day
- May 27
What happens in Mavo
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 Jeffco Public Schools 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.
One school calendar is included on Free. Everyday includes more school calendars and other outside calendar links.
Your school dates in Mavo
Jeffco Public Schools school calendar
Summer Break
Jeffco Public Schools 2026–27 · Read-only
Teacher Staff Development
Jeffco Public Schools 2026–27 · Read-only
Teacher Staff Development
Jeffco Public Schools 2026–27 · Read-only
First Day of School
Jeffco Public Schools 2026–27 · Read-only
Free calendar updates
Add the Jeffco Public Schools calendar
Includes 2026–27 and 2027–28. We add each new school year after Jeffco Public Schools publishes it.
Full district calendar
Current and upcoming Jeffco Public Schools 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
Summer Break
Students do not attend during summer break.
- No school
Teacher Staff Development
Students do not attend during teacher staff development; dates are August 11-14, 17, and 18.
- No school
Teacher Staff Development
Students do not attend during teacher staff development; the listed dates are August 11-14, 17, and 18.
- School date
First Day of School
First day of school for all students.
- No school
Labor Day
No school for students; observed Labor Day legal holiday.
- No school
Teacher Staff Development
Students do not attend; teacher staff development day.
- No school
Fall Break
Students do not attend during fall break.
- No school
Thanksgiving Break
Students do not attend during Thanksgiving break.
- No school
Thanksgiving Day
No school for students; observed Thanksgiving Day legal holiday.
- No school
Winter Break
Students do not attend during winter break.
- No school
Christmas Day
No school for students; observed Christmas Day legal holiday.
- No school
New Year's Day
No school for students; observed New Year's Day legal holiday.
- No school
Teacher Staff Development
Students do not attend; teacher staff development days are January 4-5.
- No school
Martin Luther King Day
No school for students; observed Martin Luther King legal holiday.
- No school
Teacher Staff Development
Students do not attend; teacher staff development day. The date is also listed as a potential snow make-up day.
- No school
Presidents' Day
No school for students; observed Presidents' Day legal holiday.
- No school
Spring Break
Students do not attend during spring break.
- No school
Teacher Staff Development
Students do not attend; teacher staff development day. The date is also listed as a potential snow make-up day.
- No school
No School
No school for students. The date is also listed as a potential snow make-up day.
- School date
Last Day of School
Last day of school for all students.
- Early release
Early Release
All PK–12 district schools dismiss 2.5 hours earlier than regular dismissal time; this schedule does not apply to charter schools.
- No school
Summer Break
Students do not attend during summer break; the date is also listed as teacher staff development.
- No school
Memorial Day
No school for students; observed Memorial Day legal holiday.
- No school
Juneteenth
No school for students; Juneteenth is observed as a legal holiday.
Upcoming calendar
2027–28 student dates
- No school
Summer Break
No school for students; summer break continues through August 17.
- No school
Teacher Staff Development
No school for students during teacher staff development, August 10-13.
- No school
Teacher Staff Development
No school for students during teacher staff development, August 16-17.
- School date
First Day of School
First day of school for all students.
- No school
Labor Day
No school for students; Labor Day observed.
- No school
Teacher Staff Development
No school for students; teacher staff development day.
- No school
Fall Break
No school for students during fall break, October 11-12. October 12 is also listed as a teacher staff development day.
- No school
Teacher Staff Development
No school for students; teacher staff development day.
- No school
Thanksgiving Break
No school for students during Thanksgiving break, November 22-26.
- No school
Thanksgiving Day
No school for students; Thanksgiving Day observed.
- No school
Winter Break
No school for students during winter break, December 20-January 4. January 3-4 are also listed as teacher staff development days.
- No school
Christmas Day Observed
No school for students; Christmas Day observed.
- No school
New Year's Day
No school for students; New Year's Day observed.
- No school
Martin Luther King Day
No school for students; Martin Luther King Day observed.
- No school
Presidents' Day
No school for students; Presidents' Day observed.
- No school
Spring Break
No school for students during spring break, March 20-24.
- School date
Last Day of School
Last day of school for all students.
- No school
Summer Break
No school for students; summer break continues through June 30. May 26 is also listed as a teacher staff development day.
- No school
Memorial Day
No school for students; Memorial Day observed.
- No school
Juneteenth
No school for students; Juneteenth observed.
Recognizable source. Easier calendar.
This page is an independent convenience copy. Jeffco Public Schools's PDFs remain the source of truth, and dates can change after publication.
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Free calendar updates
Add the Jeffco Public Schools calendar
Includes 2026–27 and 2027–28. We add each new school year after Jeffco Public Schools publishes it.