![2021-2022 School Calendar for AOS 91](http://townsquare.media/site/496/files/2021/05/AOS-91-2021-2022-School-Calendar.jpg?w=980&q=75)
2021-2022 School Calendar for AOS 91
If you have children in AOS 91, you'll want to mark down these important dates for the 2021-2022 School Calendar
AOS 91
- First Day of School is Thursday September 2nd
- Christmas Vacation begins Thursday December 23rd with a return to school on Monday, January 3rd
- February Vacation begins Monday February 21st with a return to school on Monday, February 28th.
- April Vacation begins Monday, April 18th with a return to school on Monday April 25th.
- MDI High School Graduation for the Class of 2022 will be held on Sunday, June 5th
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