Laboratory Charter School Calendar 2025-2026
The Laboratory Charter School 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 School: August 25, 2025
- Thanksgiving Holiday: November 27, 2025 – November 28, 2025
- Winter Recess: December 24, 2025 – January 2, 2026
- Spring Break: March 30, 2026 – April 3, 2026
- Last Day for Students and Staff: June 12, 2026
Note: This calendar page is created based on information from the official website Laboratory Charter School
Interactive School Calendar
Printable Resources
Looking for a clean, easy-to-read Laboratory Charter School 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.
Laboratory Charter School Calendar 2025-2026
August
- August 11–22 – Professional Development All Staff (K-8)
- August 25 – First Day of School for ALL Students K-8
- August 25 – Marking Period 1 Begins
- August 25–29 – Mandatory Kindergarten Interviews (Early Dismissal for KG)
- August 29–September 1 – Labor Day Holiday
September
- August 29–September 1 – Labor Day Holiday
- September 2 – Mandatory Benchmark #1 Begins
- September 4 – K-8 Back to School Night
- September 19 – Mandatory Benchmark #1 Ends
- September 23 – Rosh Hashanah
- September 24 – Interim Report Quarter 1
October
- October 2 – Yom Kippur
- October 10 – Staff Professional Development (Full Day)
- October 13 – Indigenous People Day
- October 31 – Marking Period 1 Ends
November
- November 3 – Marking Period 2 Begins
- November 4 – Election Day
- November 11 – Veterans Day
- November 24–25 – Report Card Conferences Grades K-8
- November 26 – Half Day
- November 27–28 – Thanksgiving Holiday
December
- December 10 – Interim Report Quarter 2
- December 23 – Half Day Professional Development
- December 24–January 2 – Winter Recess
January
- December 24–January 2 – Winter Recess
- January 5 – Mandatory Benchmark #2 Begins
- January 16 – Half Day Professional Development
- January 19 – Dr. Martin Luther King Day
- January 21 – Marking Period 2 Ends
- January 22 – Marking Period 3 Begins
- January 23 – Mandatory Benchmark #2 Ends
- January 28–30 – Report Cards Conferences Grades K-8
February
- February 13 – Half Day Professional Development
- February 16 – Lunar New Year
- February 17 – President's Day
- February 27 – Interim Report Quarter 3
March
- March 20 – Eid al-Fitr
- March 27 – Half Day Professional Development
- March 27 – Marking Period 3 Ends
- March 30–April 3 – Spring Break
April
- March 30–April 3 – Spring Break
- April 6 – Marking Period 4 Begins
- April 8–10 – Report Card Conferences
- April 20 – PSSA Testing (ELA) Begins
- April 24 – PSSA Testing (ELA) Ends
- April 27 – PSSA Testing (Math and Science) Begins
May
- May 1 – PSSA Testing (Math and Science) Ends
- May 1 – Interim Report Quarter 4
- May 11 – Mandatory Benchmark #3 Begins
- May 19 – Election Day
- May 22 – Half Day Professional Development
- May 25 – Memorial Day
- May 27 – Eid al-Adha
- May 29 – Mandatory Benchmark #3 Ends
June
- June 9 – Elementary Move-Up Day
- June 10 – Grade 8 Promotion Ceremony
- June 12 – Last Day for Students and Staff (Early Dismissal)
- June 12 – Marking Period 4 Ends
- June 19 – Juneteenth Observed
Learn More About Laboratory Charter School
Get detailed information about Laboratory Charter School including school listings, district policies, contact information, and more educational resources.
Frequently Asked Questions (FAQ)
The first day of school for all students (K-8) is Monday, August 25, 2025.
The last day for students and staff is Friday, June 12, 2026. This will be an early dismissal day (12:00 PM).
There are several early release days scheduled. Key dates include November 24-26, 2025, for conferences and before Thanksgiving; December 23, 2025, before Winter Recess; and June 12, 2026, for the last day of school.
Spring Break is scheduled from Monday, March 30, 2026, to Friday, April 3, 2026. Schools and offices will be closed.
No, schools and offices will be closed on Tuesday, November 11, 2025, in observance of Veterans Day.
Winter Recess begins on Wednesday, December 24, 2025, and continues through Friday, January 2, 2026. Students will return to school on Monday, January 5, 2026.
Yes, students have the day off for staff professional development on Friday, October 10, 2025. On this day, schools will be closed for students, but offices will be open.
Report card conferences with early dismissal for students are scheduled for November 24-25, 2025, January 28-30, 2026, and April 8-10, 2026.
Plan Ahead with the Laboratory Charter School Calendar
Stay organized with the Laboratory Charter School 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.