School Calendar

Choose the events you wish to display in the calendar on this page. 

Lake Zurich High School Calendar

To see multiple school calendars with filtering options please visit the calendar on the district website or click here: District & Snapshot Calendars

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September 2023
Mon Tue Wed Thu Fri Sat/Sun
Mon, Aug 28
HS Senior Parent College Mtg.
Tue, Aug 29
Wed, Aug 30
Horizon PSAT 8/9 for 9th Grade
Horizon PSAT 10 for 10th Grade
Horizon PSAT/NMSQT
HS Curriculum Night
Thu, Aug 31
Fri, Sep 1
Early Release - Grades K-12+
Sat, Sep 2
Sun, Sep 3
Mon, Sep 4
Labor Day - District Closed
Tue, Sep 5
Wed, Sep 6
Thu, Sep 7
Fri, Sep 8
Sat, Sep 9
ACT Testing Date
Sun, Sep 10
Mon, Sep 11
Tue, Sep 12
Wed, Sep 13
Thu, Sep 14
Fri, Sep 15
Sat, Sep 16
Sun, Sep 17
Mon, Sep 18
Tue, Sep 19
Wed, Sep 20
Thu, Sep 21
Fri, Sep 22
Sat, Sep 23
Sun, Sep 24
Mon, Sep 25
Tue, Sep 26
Wed, Sep 27
Thu, Sep 28
Fri, Sep 29
Sat, Sep 30
Sun, Oct 1

Calendar & Category Legend:

  • Holidays, Non-Attendance Days, Early Release Days
  • Lake Zurich High School (Not including Fine Arts or College & Career)
  • LZHS - College & Career
  • LZHS - Fine Arts