Sullivan County School District Calendar 2025-2026
The Sullivan County School District calendar for the 2025-2026 school year provides all the necessary dates for students, parents, and staff. The calendar includes important information such as employee planning days, school holidays, and recess periods. Here's a detailed overview to help you plan your academic year.
Key Dates
- School Year: August 21, 2025 – June 4, 2026
- Marking Period 1: August 21, 2025 – October 28, 2025
- Marking Period 2: October 29, 2025 – January 20, 2026
- Keystone Exams (Winter Window): December 3, 2025 – December 17, 2025
- Winter/Christmas Vacation: December 22, 2025 – January 2, 2026
- Marking Period 3: January 21, 2026 – March 25, 2026
- Marking Period 4: March 26, 2026 – June 4, 2026
- PSSA Testing Window: April 20, 2026 – May 8, 2026
- Keystone Exams (Spring Window): May 11, 2026 – May 22, 2026
Note: This calendar page is created based on information from the official website Sullivan County School District
Interactive School Calendar
Printable Resources
Looking for a clean, easy-to-read Sullivan County School District printable calendar? Our team at pennsylvaniaschools.us has formatted the official 2025-2026 school dates into a high-quality PDF, verified against the latest district updates to ensure 100% accuracy for parents and students.
Sullivan County School District Calendar 2025-2026
July 2025
- July 4 – Independence Day
August 2025
- August 18 – In-Service Day
- August 19 – Clerical Day
- August 20 – In-Service Day
- August 21 – 1st Marking Period Begins
- August 28 – In-Service Day
September 2025
- September 1 – Labor Day
October 2025
- October 13 – In-Service Day
- October 28 – 1st Marking Period Ends
- October 29 – 2nd Marking Period Begins
November 2025
- November 26 – Act 80 Day - No School for Students
- November 26 – Early Dismissal (1:00)
- November 27–28 – Thanksgiving Vacation
December 2025
- December 2 – Make-Up Day
- December 3 – Keystone Exams Begin
- December 17 – Keystone Exams End
- December 22 – Christmas/Winter Vacation Begins
January 2026
- January 2 – Christmas/Winter Vacation Ends
- January 19 – Clerical Day
- January 20 – 2nd Marking Period Ends
- January 21 – 3rd Marking Period Begins
February 2026
- February 13 – Make-Up Day
- February 16 – Act 80 Day / In-Service (No Students)
- February 20 – In-Service Day
March 2026
- March 25 – 3rd Marking Period Ends
- March 26 – 4th Marking Period Begins
- March 30 – Make-Up Day
- March 31 – Make-Up Day
April 2026
- April 1 – Make-Up Day
- April 2 – Make-Up Day
- April 3 – Easter Vacation
- April 20 – PSSA Testing Begins
May 2026
- May 8 – PSSA Testing Ends
- May 5 – Graduation
- May 11 – Keystone Exams Begin (Spring Window)
- May 22 – Keystone Exams End (Spring Window)
- May 22 – Act 80 Day - No School for Students
- May 25 – Memorial Day
June 2026
- June 3 – Last Student Day
- June 4 – Act 80 Day - No School for Students
- June 4 – 4th Marking Period Ends
- June 5 – Clerical Day
Learn More About Sullivan County School District
Get detailed information about Sullivan County School District including school listings, district policies, contact information, and more educational resources.
Frequently Asked Questions (FAQ)
The first day of school is August 21, 2025.
The last student day is June 3, 2026 (June 4, 2026 is listed as Act 80 / marking period end).
The calendar lists a 1:00 early dismissal on November 26, 2025; another 1:00 dismissal reference is May 22, 2026. (These are the scheduled early-release entries shown.)
A specific multi-day spring break is not listed; the calendar lists an 'Easter Vacation' on April 3, 2026.
No — Thanksgiving Vacation is November 27–28, 2025 (no school).
Keystone exams are scheduled December 3–17, 2025 and May 11–22, 2026.
Winter/Christmas vacation runs December 22, 2025 – January 2, 2026.
Designated make-up days listed: December 2, 2025; February 13, 2026; March 30–31, 2026; April 1–2, 2026.
PSSA testing and makeups are April 20, 2026 – May 8, 2026.
Plan Ahead with the Sullivan County School District Calendar
Stay organized with the Sullivan County School District 2025-2026 calendar. Whether you're a student or a parent, this calendar will help you keep track of important dates such as school holidays, planning days, and breaks. Be sure to bookmark this page for quick access to important updates throughout the school year.