Sunnyvale ISD Calendar 2025-2026

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The Sunnyvale ISD 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 for the 2025–2026 School Year

  • New Teacher Academy: August 1, 2025 – August 4, 2025
  • First Day of School: August 13, 2025
  • End of 1st Quarter: October 8, 2025
  • Thanksgiving Break: November 24, 2025 – November 28, 2025
  • End of 2nd Quarter: December 19, 2025
  • Begin 3rd Quarter: January 7, 2026
  • End of 3rd Quarter: March 12, 2026
  • Last Day of School: May 21, 2026

Note: This calendar page is created based on information from the official website Sunnyvale ISD

Interactive School Calendar

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Sunnyvale ISD District Calendar 2025-2026

August

  • August 1–4 – New Teacher Academy
  • August 13 – First Day of School

September

  • September 1 – Labor Day

October

  • October 8 – End of 1st Quarter
  • October 9–13 – Fall Break

November

  • November 24–28 – Thanksgiving Break

December

  • December 19 – End of 2nd Quarter
  • December 22–31 – Winter Break

January

  • January 7 – Begin 3rd Quarter
  • January 19 – MLK Jr. Holiday

March

  • March 12 – End of 3rd Quarter
  • March 13–23 – Spring Break

May

  • May 21 – Last Day of School
  • May 22 – Graduation

Learn More About Sunnyvale ISD

Get detailed information about Sunnyvale ISD Public Schools, including school listings, district policies, contact information, and more educational resources.

Frequently Asked Questions (FAQ)

When does the school year start?

The school year starts on August 13, 2025.

What is the schedule for holidays?

Holidays include Labor Day, Thanksgiving Break, Winter Break, and MLK Jr. Holiday.

When are the grading periods?

The grading periods end on October 8, December 19, March 12, and the last day of school is May 21.

Is there a spring break?

Yes, spring break is from March 13 to March 23, 2026.

When is graduation?

Graduation is scheduled for May 22, 2026.

What are the early release days?

Early release days are typically scheduled before holidays and at the end of grading periods.

Are there any staff development days?

Yes, there are staff development days on August 5-12 and January 6.

Plan Ahead with the Sunnyvale ISD Calendar

Stay organized with the Sunnyvale ISD 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.

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