Prince William County Public Schools school calendar
The dates from Prince William County Public Schools’s official academic calendars, ready to add instead of retype. Add it once. We update it when Prince William County Public Schools publishes a new school calendar.
Official district PDF
2026–27 calendar
2026–27 at a glance
The dates families usually look for first.
- First day
- Aug 24
- October days off
- Oct 12
- Thanksgiving
- Nov 25–27
- Spring break
- Mar 22–26
- Last day
- Jun 17
What happens in Mavo
One read-only school calendar that rolls forward each year.
Mavo checks the link, tells you how many events it found, then asks for a calendar name and color. When Prince William County 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.
Linked calendars are included with Mavo Everyday and higher.
Add external calendar
Prince William County Public Schools school calendar
No school for students
Prince William County Public Schools 2026–27 · Read-only
First day of school
Prince William County Public Schools 2026–27 · Read-only
Labor Day weekend holiday
Prince William County Public Schools 2026–27 · Read-only
Labor Day
Prince William County Public Schools 2026–27 · Read-only
Free calendar updates
Add the Prince William County Public Schools calendar
Includes 2026–27. We add each new school year after Prince William County Public Schools publishes it.
Full district calendar
Current and upcoming Prince William County 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
No school for students
No school for students; teacher workdays and professional development.
- School date
First day of school
First day of school.
- No school
Labor Day weekend holiday
Schools and offices closed to the public for the Labor Day weekend holiday.
- No school
Labor Day
Schools and offices closed for Labor Day.
- No school
Yom Kippur observed
Schools and offices closed; Yom Kippur observed.
- No school
No school for students
No school for students for professional development.
- School date
First marking period ends
Last day of the first marking period.
- No school
No school for students
No school for students for parent conferences and professional development.
- No school
No school for students
No school for students; teacher workday.
- No school
Veterans Day
Schools and offices closed for Veterans Day.
- No school
Thanksgiving break
No school for students and teachers; Thanksgiving break.
- No school
Winter break
No school for students and teachers; winter break.
- No school
Holiday closure
Schools and offices closed.
- No school
Christmas
Christmas.
- No school
New Year's Day
Schools and offices closed for New Year's Day.
- No school
Martin Luther King Jr. Day
Schools and offices closed for Martin Luther King Jr. Day.
- School date
Second marking period ends
Last day of the second marking period.
- No school
No school for students
No school for students; teacher workday.
- No school
No school for students
No school for students for parent conferences and professional development.
- No school
Presidents Day
Schools and offices closed for Presidents Day.
- No school
Eid al-Fitr observed
Schools and offices closed; Eid al-Fitr observed.
- No school
Spring break
No school for students and teachers; spring break.
- No school
Holiday closure
Schools and offices closed.
- No school
No school for students
No school for students; teacher workday.
- School date
Third marking period ends
Last day of the third marking period.
- No school
No school for students
No school for students; teacher workday.
- No school
Eid al-Adha observed
Schools and offices closed; Eid al-Adha observed.
- No school
Memorial Day
Schools and offices closed for Memorial Day.
- School date
Last day of school
Last day of school.
- School date
Fourth marking period ends
Last day of the fourth marking period.
- No school
Juneteenth observed
Schools and offices closed; Juneteenth observed.
- No school
No school for students
No school for students; teacher workday, optional for teachers.
Recognizable source. Easier calendar.
This page is an independent convenience copy. Prince William County Public Schools’s PDFs remain the source of truth, and dates can change after publication.
Free calendar updates
Add the Prince William County Public Schools calendar
Includes 2026–27. We add each new school year after Prince William County Public Schools publishes it.