Keystone Central School District Calendar 2025-2026
The Keystone Central 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
- First Day of Classes: August 26, 2025
- Thanksgiving Break: November 26, 2025 – December 2, 2025
- Keystone Exams — Winter Window (Wave 1): December 3, 2025 – December 17, 2025
- Winter Break: December 22, 2025 – January 2, 2026
- Keystone Exams — Winter Window (Wave 2): January 5, 2026 – January 16, 2026
- Spring Break: April 3, 2026 – April 6, 2026
- PSSA — English/Language Arts (Grades 3-8): April 20, 2026 – April 24, 2026
- Last Day of Classes: June 4, 2026
Note: This calendar page is created based on information from the official website Keystone Central School District
Interactive School Calendar
Printable Resources
Looking for a clean, easy-to-read Keystone Central 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.
Keystone Central School District Calendar 2025-2026
August 2025
- August 13 – CMHS 9th Grade Open House
- August 20 – Teacher Induction Day
- August 21 – Professional Learning Day
- August 22 – Professional Learning Day
- August 25 – Professional Learning Day
- August 26 – First Day of Classes
September 2025
- September 1 – Labor Day
- September 3 – Woodward Open House
- September 3 – Robb Open House
- September 3 – Renovo Open House
- September 4 – CMHS Open House (10th-12th)
- September 9 – Mill Hall Open House
- September 10 – Liberty-Curtin Open House
- September 10 – Bucktail Open House
- September 17 – CMMS Open House
October 2025
- October 13 – Columbus Day
- October 14 – Professional Learning Day
- October 14 – Pre-NOCTI Window Begins
- October 31 – End of Quarter 1
- October 31 – No School for Students (1/2 Clerical Day)
November 2025
- November 7 – Pre-NOCTI Window Ends
- November 13 – Conference Day / Early Dismissal
- November 26–December 2 – Thanksgiving Break
December 2025
- December 3 – Keystone Exams Window (Wave 1) Begins
- December 17 – Keystone Exams Window (Wave 1) Ends
- December 19 – King of the Mountain
- December 22–January 2 – Winter Break
January 2026
- January 5 – Keystone Exams Window (Wave 2) Begins
- January 16 – Keystone Exams Window (Wave 2) Ends
- January 19 – Martin Luther King Day
- January 23 – Professional Learning Day
- January 23 – End of Quarter 2
February 2026
- February 16 – President's Day
March 2026
- March 13 – Professional Learning Day / Senior Projects / Conferences
April 2026
- April 2 – End of Quarter 3
- April 2 – No School for Students (1/2 Clerical Day)
- April 3–6 – Spring Break
- April 13 – NOCTI Window Begins
- April 20 – PSSA ELA Testing Begins
- April 24 – PSSA ELA Testing Ends
May 2026
- May 1 – Mathematics/Science/Make-ups Testing Ends
- May 11 – Spring Testing Window Begins
- May 22 – Spring Testing Window Ends
- May 25 – Memorial Day
June 2026
- June 4 – Last Day of Classes
- June 5 – Clerical Day
- June 8 – Professional Learning Day
- June 9 – Professional Learning Day
July 2026
- July 27 – Summer Testing Window Begins
August 2026
- August 31 – Summer Testing Window Ends
Learn More About Keystone Central School District
Get detailed information about Keystone Central School District including school listings, district policies, contact information, and more educational resources.
Frequently Asked Questions (FAQ)
The first day of classes is August 26, 2025.
The last day of classes is June 4, 2026 (3-hour early dismissal).
Examples include November 13, 2025 (conference day early dismissal) and June 4, 2026 (3-hour early dismissal). Conference/early-dismissal days such as parent-teacher conference days may also include early releases.
Spring Break is April 3–6, 2026.
No. Columbus Day is October 13, 2025 — no school.
Winter Break runs December 22, 2025 through January 2, 2026.
Key dates include Keystone Wave 1: Dec 3–17, 2025; Keystone Wave 2: Jan 5–16, 2026; PSSA ELA: Apr 20–24, 2026; PSSA Math/Science/make-ups: Apr 27–May 1, 2026.
KCSD has been approved for 5 remote learning days due to inclement weather; any additional make-up days will be added to the end of the school year.
Plan Ahead with the Keystone Central School District Calendar
Stay organized with the Keystone Central 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.