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Derry Township School District

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Accessible Calendar

2025-2026 Year at a Glance Calendar

August:

  • 11-13 - Orientation/Induction

  • 18-21 - In-Service

  • 21 - Bridge Day (6th and 9th Grade Students Only)

  • 25 - First Day for Students

  • 29 - Labor Day Recess

September:

  • 1 - Labor Day

October: 

  • 2 - No School: Students and Staff

  • 13 - Columbus Day, No School: Students; Staff Inservice

  • 14 - 2 Hour Late Start

  • 31 - End of Marking Period 1

November:

  • 10 - 2 Hour Late Start

  • 20 - End of 1st Trimester

  • 21 - 6th Grade Conferences (No School for 6th Grade Students); Act 80 Day 6th Grade Only;

  • 24-25 - Act 80 Day; Elem Conferences (No School for K-5 Students)

  • 26-28 - Thanksgiving Recess

December:

  • 1 - 2 Hour Late Start

  • 23 - Early Dismissal

  • 24-31 - Winter Recess

January:

  • 1 - New Year’s Day

  • 2 - Winter Recess

  • 15 - End of Marking Period 2

  • 16 - Teacher Workday (No School for Students)

  • 19 - Martin Luther King Day (No School: Students and Staff)

  • 20 - 2 Hour Late Start

February:

  • 9 - Staff In-Service/Trade Day (No School for Students)

  • 16 - Presidents’ Day

  • 17 - 2 Hour Late Start

  • 27 - End of 2nd Trimester

March:

  • 12 - Act 80 Day; Elementary Conferences (No School for K-5 Students)

  • 13 - Act 80 Day; Elementary Conferences / 6-12 In-Service (No School for Students)

  • 20 - Staff In-Service/Act 80 Day; (No school for students)

  • 27 - End of Marking Period 3

April:

  • 2-6 - Spring Recess

  • 7 - 2 Hour Late Start

May:

  • 25 - Memorial Day

  • 27-29 - Finals (Tentative) Early Dismissal for the High School Only

June: 

  • 1 & 2 - Finals (Tentative) Early Dismissal for the High School Only
  • 3 - Graduation
  • 4 - Last Day for Under-classmen End of Marking Period 4; End of 3rd Trimester; Early Dismissal

Additional Information:

  • Makeup Days: April 2. Any additional will be FID; Beyond 5 FID days will be added to the end of the year
  • Total Student Days - Elementary: 180
  • Total Student Days - Secondary: 181
  • Total Staff Days: 190
    • New Teachers: 193

Marking Period End Dates:

Quarter Marking Periods (Secondary):

  • First: October 31 (46 days)
  • Second: Januaart 15 (43 days)
  • Third: March 27 (50 days)
  • Fourth: June 4 (43 days)

Trimester Periods End Dates (Elementary):

  • First: November 20
  • Second: February 27
  • Third: June 4