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Consolidated High School District 230
2024 - 2025 School Year Calendar
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School Begins August 12Institute Day All Staff
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Freshman Only 8/14/2024August 13Institute Day All Staff
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All Students8/15/2024August 14Freshman Only Day 8 AM start
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August 15First Day of School ALL STUDENTS
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Back to School Nights August 27Sandburg Back to School Night
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Sandburg8/27/2024August 27Stagg Back to School Night
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Stagg8/27/2024August 27AndrewBack to School Night
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Andrew8/27/2024September 2Labor Day - Legal Holiday No School
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October 14Columbus Day - Legal HolidayNo School
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Institute Days October 15Parent/Teacher ConferencesNo Student Attendance
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Semester 18/12/2024October 17Testing Day Grades 9, 10, and 11 required attendance
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8/13/2024November 5Election DayNo School
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Semester 21/6/2025November 27Non-Attendance DayNo School
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5/5/2025PROMNovember 28Thanksgiving - Legal HolidayNo School
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November 29Non-Attendance DayNo School
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BreaksStartsReturn December 18Final ExamsPeriods 1, 3 and 5
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Winter12/20/20241/7/2025December 19Final ExamsPeriods 8, 4 and 0
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Spring 3/24/20254/1/2025December 20Final ExamsPeriods 7, 6, and makeups
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December 20Winter Break Begins
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State Tests FallSpringEnd of Semester 1
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Grade 9-1110/17/20244/10/2025
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January 6Institute DayAll Staff
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January 7Classes Reconvene
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January 15Mid-Year Graduation
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January 15ACCESS Testing Begins All EL Students
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Parent/Teacher Conferences January 20Martin Luther King's Birthday - Legal HolidayNo School
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Semester 110/15/2024February 18th Grade Registration
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Semester 23/4/2025February 17President's Day - Legal HolidayNo School
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February 28ACCESS Testing EndsAll EL Students
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Graduation ActualRain DateMarch 3Casimir Pulaski Day - Legal HolidayNo School
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Sandburg5/20/2025TBDMarch 4Parent/Teacher ConferencesNo Student Attendance
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Stagg5/19/2025TBDMarch 21Early Release 1 PM dismissal
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Andrew5/21/2025TBDMarch 24Spring Break Begins No School
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March 31Non Attendance DayNo School
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Final ExamsSemester 1Semester 2 April 1Reconvene School after Spring Break
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Day 112/18/20245/29/2025April 10State Testing Grade 9, 10, and 11 required attendance
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Day 212/19/20245/30/2025April 18Non Attendance DayNo School
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Day 312/20/20245/30/2025April 25Institute DayNo Student Attendance
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April 25PROM
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School Closes May 5AP Exams Begin
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Last Day of School
End of Semester 2
May 19Stagg GraduationClass of 2025
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May 20Sandburg GraduationClass of 2025
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8th Grade DatesMay 21Andrew GraduationClass of 2025
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Registration 2/1/2025May 26Memorial Day - Legal HolidayNo School
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May 28Final ExamsPeriods 1, 3 and 5
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May 29Final ExamsPeriods 8, 4 and 0
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May 30Final ExamsPeriods 7, 6, and makeups
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May 30Last Day of School
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End of Semester 2
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