See the Glenbrook High School 2023-2024 Academic Calendar

See important dates on the Glenbrook High School calendar.

Planning your family’s calendar during the school year can be difficult. Having your high school’s academic calendar on hand can make it a little bit easier. Here is the 2023-2024 school calendar as approved by the Glenbrook High School District 225 Board of Education.

A few key dates you’ll want to bookmark:

  • First Day of School: Aug. 24, 2023
  • Thanksgiving Break: Nov. 22-24, 2023
  • Winter Break: Dec. 25, 2023-Jan. 5, 2024
  • Spring Break: Mar. 25-29, 2024
  • Last Day of School: June 4, 2024

See the full calendar below or visit

Glenbrook High School Calendar

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