Calendar Important Dates
Listed below are important dates at AHS for the 2021 - 2022 school year.
| First Day Of School - 9th Grade | Wed, Sep 8 |
| First Day Of School - 10th 11th 12th Grades | Thu, Sep 9 |
| Staff Dev / Workday - No Students | Fri, Oct 8 |
| Holiday - School Closed | Thu, Nov 11 |
| Grading Day - No Students | Fri, Nov 12 |
| Thanksgiving Break | Mon, Nov 22 - Fri, Nov 26 |
| Winter Break | Mon, Dec 20 - Fri, Dec 31 |
| Holiday - School Closed | Mon, Jan 17 |
| Grading Day - No Students | Fri, Feb 4 |
| Holiday - School Closed | Mon, Feb 21 |
| Staff Dev / Workday - No Students | Tue, Feb 22 |
| Spring Break | Mon, Mar 21 - Fri, Mar 25 |
| Staff Dev / Workday - No Students | Thu, Apr 14 |
| Grading Day - No Students | Fri, Apr 15 |
| Holiday - School Closed | Mon, May 30 |
| Last Day For Seniors | Thu, Jun 9 |
| Graduation | Fri, Jun 10, Time TBD |
| School Closed | Mon, Jun 20 |
| Last Day Of School | Tue, Jun 21 |