School Calendar

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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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January 2026
Mon Tue Wed Thu Fri Sat/Sun
Monday, December 29
Holidays, Non-Attendance Days, Early Release Days Winter Break
Tuesday, December 30
Holidays, Non-Attendance Days, Early Release Days Winter Break
Wednesday, December 31
Holidays, Non-Attendance Days, Early Release Days Winter Break
Thursday, January 1
Holidays, Non-Attendance Days, Early Release Days Winter Break
Friday, January 2
Holidays, Non-Attendance Days, Early Release Days Winter Break
Saturday, January 3
Sunday, January 4
Monday, January 5
Holidays, Non-Attendance Days, Early Release Days Institute Day
Tuesday, January 6
Holidays, Non-Attendance Days, Early Release Days Classes Resume
Wednesday, January 7
Thursday, January 8
LZHS - Fine & Performing Arts HS Illinois High School Theatre Festival
Friday, January 9
LZHS - Fine & Performing Arts HS Illinois High School Theatre Festival
Saturday, January 10
Lake Zurich High School (Not including Fine Arts or College & Career) HS Cheerleading Invitational
LZHS - Fine & Performing Arts HS Illinois High School Theatre Festival
Sunday, January 11
Monday, January 12
LZHS - College & Career HS College Kick Off for Seniors
Tuesday, January 13
Wednesday, January 14
LZHS - Fine & Performing Arts HS Concerto Competition
Thursday, January 15
Friday, January 16
Saturday, January 17
Sunday, January 18
Monday, January 19
Holidays, Non-Attendance Days, Early Release Days Martin Luther King Day - All district buildings are closed
Tuesday, January 20
Wednesday, January 21
Lake Zurich High School (Not including Fine Arts or College & Career) HS PTO Meeting
Thursday, January 22
Friday, January 23
Saturday, January 24
Sunday, January 25
Monday, January 26
Tuesday, January 27
Wednesday, January 28
LZHS - Fine & Performing Arts HS ILMEA All State Festival
Thursday, January 29
LZHS - Fine & Performing Arts HS ILMEA All State Festival
Friday, January 30
LZHS - Fine & Performing Arts HS ILMEA All State Festival
Saturday, January 31
LZHS - Fine & Performing Arts HS ILMEA All State Festival
Sunday, February 1

Calendar & Category Legend:

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