Great Valley SD School Calendar

2025-26 School Year • Pennsylvania

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First Day of School
Monday, August 25, 2025
Last Day of School
Friday, June 12, 2026
Today

Weekend

Next 7 Days

Sat2
Sun3
Mon4
Tue5
Wed6
Thu7
Fri8
OpenClosedEarlyWeekend

May 2026

S
M
T
W
T
F
S
OpenClosedEarly DismissalBreakWeekend

Coming Up

Memorial Day
23 days
Last Day of School
41 days
Juneteenth
48 days

School Breaks

Winter Break
Winter Break
Dec 24 - Jan 2
Spring Break
Spring Break
Mar 30 - Apr 3

Holidays (No School)

Independence Day
Jul 4
Labor Day
Sep 1
Rosh Hashanah
Sep 23
Yom Kippur
Oct 2
Diwali
Oct 20
Election Day
Nov 4
Thanksgiving Day
Nov 27
Christmas Day
Dec 25
New Year’s Day
Jan 1
Martin Luther King Jr. Day
Jan 19
Presidents’ Day
Feb 16
Lunar New Year’s Day
Feb 17
Eid al-Fitr
Mar 20
Easter
Apr 5
Memorial Day
May 25
Juneteenth
Jun 19

The Great Valley SD school calendar for the 2025-26 school year runs from Monday, August 25, 2025 to Friday, June 12, 2026 in Chester, Pennsylvania.

  • 2 scheduled breaks and 16 holidays throughout the year
  • Spring break: Mar 30Apr 3
  • Winter break: Dec 24Jan 2

Great Valley SD starts school 13 days later than most Pennsylvania districts.

Download the iCal file above to sync all Great Valley SD dates with your phone or computer.

Frequently Asked Questions

Is Great Valley SD school open today?

No, today is Saturday - school is not in session on weekends.

When is the next day off for Great Valley SD?

The next day off is Monday, May 25, 2026 for Memorial Day.

When is the first day of school for Great Valley SD?

The first day of school for Great Valley SD in 2025-26 is Monday, August 25, 2025.

When is the last day of school for Great Valley SD?

The last day of school for Great Valley SD in 2025-26 is Friday, June 12, 2026.

When is spring break for Great Valley SD?

Spring break for Great Valley SD is Monday, March 30, 2026 to Friday, April 3, 2026.

When is winter break for Great Valley SD?

Winter break for Great Valley SD is Wednesday, December 24, 2025 to Friday, January 2, 2026.

When do students go back to school after winter break?

Students in Great Valley SD return to school after winter break on Monday, January 5, 2026. Winter break ends on Friday, January 2, 2026.

When is Thanksgiving break for Great Valley SD?

Thanksgiving break dates for Great Valley SD are not yet available.

How do I add Great Valley SD calendar to my phone?

Click the "Add to Calendar" button at the top of this page to download the iCal (.ics) file. Then:

iPhone/iPad: Tap the downloaded file, then tap "Add All" to add events to your Calendar app.

Android: Open the file with Google Calendar, review the events, and tap "Import".

Google Calendar (web): Go to Settings → Import & Export → Select the .ics file → Import.

Outlook: Double-click the file or drag it into your Outlook calendar.

Apple Calendar (Mac): Double-click the file or go to File → Import → select the .ics file.

What school district is Chester, PA in?

Chester, Pennsylvania is served by Great Valley SD. This page shows the 2025-26 school calendar including first day, last day, breaks, and holidays.

When does school start in Chester?

School in Chester (Great Valley SD) starts on Monday, August 25, 2025 for the 2025-26 school year.

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Other Pennsylvania Districts

Last updated: December 30, 2025

Source: Great Valley SD Official Calendar