ACS Academic Calendar
August 2026
Sun
Mon
Tue
Wed
Thu
Fri
Sat
Sunday, July 26
Monday, July 27
Tuesday, July 28
Wednesday, July 29
Thursday, July 30
Flex Teacher Work Day
All Day
Friday, July 31
School Professional Learning Day
All Day
Saturday, August 1
Sunday, August 2
Monday, August 3
Institute Day
All Day
Tuesday, August 4
Wednesday, August 5
Teacher Work Day
All Day
Thursday, August 6
First Day of School
All Day
Friday, August 7
Saturday, August 8
Sunday, August 9
Monday, August 10
Tuesday, August 11
Wednesday, August 12
Thursday, August 13
Friday, August 14
Saturday, August 15
Sunday, August 16
Monday, August 17
Tuesday, August 18
Wednesday, August 19
Thursday, August 20
Friday, August 21
Saturday, August 22
Sunday, August 23
Monday, August 24
Tuesday, August 25
Wednesday, August 26
Progress Report Day (AHS & AMS)
All Day
Thursday, August 27
Friday, August 28
Saturday, August 29
Sunday, August 30
Monday, August 31
Tuesday, September 1
Wednesday, September 2
Thursday, September 3
Friday, September 4
Saturday, September 5
Mark Your Calendars
2026- 2027 Academic Calendar
ACS 2026-2027 academic calendar approved on December 16, 2025.
