Schools

District 146 School Calendar 2017-18: First Day Of School, Vacations, Conferences

When's the first day of school in District 146? That, and other must-know dates for parents, students and teachers.

The first day of school in District 146 is August 24. Feel free to mark it on your calendar as one of the most dreaded days of the year for students and teachers — and feel free not to feel guilty about marking it as one of your favorites. The Community Consolidated School District 146 has released its 2017-2018 calendar for public schools.

The calendar includes important dates such as winter and spring vacations, religious holidays, federal holidays, early dismissals and parent-teacher conferences.

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Here is the full list of dates to know for this school year:


August

Find out what's happening in Tinley Parkfor free with the latest updates from Patch.


  • 8/21 - 8/22: Institute Day
  • 8/23: School Improvement Day
  • 8/24: First Day of School

September


  • 9/4: No School (Labor Day)

October


  • 10/9: No School (Columbus Day)
  • 10/20: No School for Students (School Improvement Day)

November


  • 11/10: End of Grading Period
  • 11/20: Parent/Teacher Conferences
  • 11/21: No School for Students (Parent/Teacher Conferences)
  • 11/22 - 11/24: No School (Thanksgiving)

December


  • 12/25 - 1/5: No School (Winter Break)

January


  • 1/1 - 1/5: No School (Winter Break)
  • 1/15: No School (M. L. King's Birthday)

February


  • 2/16: No School for Students (Institute Day)
  • 2/19: No School (Presidents' Day)

March


  • 3/1: End of Grading Period
  • 3/5: No School (Casimir Pulaski Day)
  • 3/26 - 3/30: No School (Spring Break)

April


  • 4/27: No School for Students (School Improvement Day)

May


  • 5/25: No School for Students (Institute Day)
  • 5/28: No School (Memorial Day)

June


  • 6/1: Last Day of School (if no emergency days are used)
  • 6/8: Last Possible Day of School (if all emergency days are used)

Ready for the new school year? Check out Patch's Ultimate Back-to-School Guide for everything from backpacks to notebooks to be sure everyone has what they need.



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