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. Here is the 2023-24 school calendar as approved by Consolidated High School District No. 230’s school board.
Here are a few key dates you’ll want to bookmark:
Important 2023-2024 school year dates
- First Day of School (9th graders only): Aug. 16, 2023
- First Day of School: Aug. 17, 2023
- Thanksgiving Break: Nov. 22-24, 2023
- Winter Break: Dec. 25, 2023-Jan. 5, 2024
- Spring Break: Mar. 25-April 1, 2024
- Last Day of School: May 30, 2024
See the full calendar below or visit d230.org.
Consolidated High School District 230 2023-2024 Academic Calendar
August 2023
- Institute Day – All Staff: Aug. 14-15, 2023
- Freshman Only Day – 8 AM Start: Aug. 16, 2023
- First Day of School – ALL STUDENTS: Aug. 17, 2023
- Sandburg – Back to School Night: Aug. 22, 2023
- Stagg – Back to School Night: Aug. 29, 2023
- Andrew – Back to School Night: Aug. 29, 2023
September 2023
- Labor Day – Legal Holiday: Sep. 4, 2023
October 2023
- Columbus Day – Legal Holiday: Oct. 9, 2023
- Parent/Teacher Conferences – No Student Attendance: Oct. 10, 2023
- PSAT/NMSQT (Grade 11) – Regular Attendance for Grades 9, 10, 12: Oct. 12, 2023
November 2023
- School Holiday – No School: Nov. 22, 2023
- Thanksgiving – Legal Holiday – No School: Nov. 23, 2023
- Thanksgiving Holiday: Nov. 24, 2023
December 2023
- Final Exams – Periods 1, 3 and 5: Dec. 20, 2023
- Final Exams – Periods 8, 4 and 0: Dec. 21, 2023
- Final Exams – Periods 7, 6 and makeups: Dec. 22, 2023
- Winter Break Begins: Dec. 25, 2023
January 2024
- Institute Day – All Staff: Jan. 8, 2024
- Classes Reconvene: Jan. 9, 2024
- Mid-Year Graduation: Jan. 10, 2024
- ACCESS Testing Begins – All EL Students: Jan. 17, 2024
- Martin Luther King’s Birthday – Legal Holiday – No School: Jan. 15, 2024
February 2024
- 8th Grade Registration: Feb. 3, 2024
- President’s Day – Legal Holiday – No School: Feb. 19, 2024
- ACCESS Testing Ends – All EL Students: Feb. 28, 2024
March 2024
- Casimir Pulaski Day – Legal Holiday – No School: Mar. 4, 2024
- Parent/Teacher Conferences – No Student Attendance: Mar. 5, 2024
- Early Release – 1 PM Dismissal: Mar. 22, 2024
- Spring Break Begins – No School: Mar. 25, 2024
April 2024
- School Holiday – No School: Apr. 1, 2024
- Reconvene School after Spring Break: Apr. 2, 2024
- School Holiday – No School: Apr. 10, 2024
- IL Science Assessment & PSAT 9 – Grade 11 and 9 required attendance: Apr. 12, 2024
- SAT & PSAT 10 – Grade 11 and 10 required attendance: Apr. 15, 2024
- Institute Day – No Student Attendance: Apr. 26, 2024
- PROM: Apr. 26, 2024
May 2024
- AP Exams Begin: May 6, 2024
- GRADUATION – Class of 2024: May 18, 2024
- Memorial Day – No School: May 27, 2024
- Final Exams – Periods 1, 3 and 5: May 28, 2024
- Final Exams – Periods 8, 4 and 0: May 29, 2024
- Final Exams – Periods 7, 6 and makeups: May 30, 2024
- Last Day of School: May 30, 2024
June 2024
- N/A
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