See the Community High School District No. 155 2023-2024 Academic Calendar

Find all the important dates on the Community High School District No. 155 calendar.

Schools calendars provide families with a snapshot of the entire year.

Holidays breaks, the first day of school and professional development days vary school by school, so it’s a great idea to keep it handy. If no emergency days are used, the last day of school will be May 21, 2024; if all emergency days are used, the school year will end May 29. Here is the 2023-24 school calendar as approved by Community High School District No. 155’s school board.

Here are a few key dates you’ll want to bookmark:

  • First Day of School: Aug. 16, 2023
  • Thanksgiving Break: Nov. 22-24, 2023
  • Winter Break: Dec. 21, 2023-Jan. 3, 2024
  • Spring Break: Mar. 25-29, 2024
  • Last Day of School (tentative): May 21, 2024

See the full calendar at

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