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Calendar

August 2026
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Back to School Night/Welcome Back BBQ
Back to School Night/Welcome Back BBQ
August 12, 2026 | 5:00 PM - 7:00 PM
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14
New Student 1st Day of School -CRU Orientation Day
New Student 1st Day of School -CRU Orientation Day
August 14, 2026
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First Day of School for Returning 10th, 11th, and 12th Grade. All Students Attend.
First Day of School for Returning 10th, 11th, and 12th Grade. All Students Attend.
August 17, 2026
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20
Parents'/Friends' Club Meeting
Parents'/Friends' Club Meeting
August 20, 2026
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Last Day to Drop/Add courses
Last Day to Drop/Add courses
August 21, 2026
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Wednesday, August 12
Back to School Night/Welcome Back BBQ
August 12, 2026 | 5:00 PM - 7:00 PM
Friday, August 14
New Student 1st Day of School -CRU Orientation Day
August 14, 2026
Monday, August 17
First Day of School for Returning 10th, 11th, and 12th Grade. All Students Attend.
August 17, 2026
Thursday, August 20
Parents'/Friends' Club Meeting
August 20, 2026
Friday, August 21
Last Day to Drop/Add courses
August 21, 2026
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5401 W Main St.
Belleville, IL 62226
Main Office: 618.235.1100
Fax: 618.235.9535
info@althoffcatholic.org

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Althoff Catholic High School admits students of any race, color, national, or ethnic origin to all the rights, privileges, programs, and activities generally accorded or made available to students at the school. It does not discriminate on the basis of race, color, national, or ethnic origin in administration of its educational policies, admissions policies, scholarship and loan programs, and athletic and other school-administered programs.

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