2023-2024 Calendar
Date |
Note |
| August 31 | Parent Orientation (Attendance Required) |
| September 5
September 6 |
First Day of School for 5-day Monkeys and Tigers
First Day of School for Pandas, 3-day Monkeys and Tigers |
| September 25 | No School (MCPS Non-Instructional Day) |
| October 9 | No School (MCPS Non-Instructional Day) |
| October 30 | Halloween Parties |
| November 1 | No School (MCPS Non-Instructional Day) |
| November 22-24 | Thanksgiving Break (No School) |
| December 25-January 2 | Winter Break (No School) |
| January 15 | No School (Holiday) |
| January 29 | No School (MCPS Non-Instructional Day) |
| February 5-9 | Open House |
| February 10 | New Member Registration |
| February 14 | Valentine’s Day Parties |
| February 19 | No School (Holiday) |
| March 25-April 1 | Spring Break (No School) |
| April 10 | No School (MCPS Non-Instructional Day) |
| April 22 | No School (MCPS Non-Instructional Day) |
| May 14 | No School (Holiday) |
| May 27 | No School (Holiday) |
| May 20
May 27 |
Spring Social
No School (Holiday) |
| June 5 | Last Day of School |
| June 7 | End of the Year Picnic |
2024-2025 Calendar
Date |
Note |
| August 28 | Parent Orientation (Attendance Required) |
| September 4 | First Day of School for Pandas, Monkeys, and Tigers |
| October 3 | No School (MCPS Non-Instructional Day) |
| October 18 | No School (MCPS Non-Instructional Day) |
| October 30 | Halloween Parties |
| November 4 & 5 | No School (MCPS Non-Instructional Day and Holiday) |
| November 27-29 | Thanksgiving Break (No School) |
| December 23-January 1 | Winter Break (No School) |
| January 20 | No School (Holiday) |
| January 29 | No School (MCPS Non-Instructional Day) |
| February 4-7 | Open House |
| February 8 | New Member Registration |
| February 14 | Valentine’s Day Parties |
| February 17 | No School (Holiday) |
| March 31 | No School (MCPS Non-Instructional Day) |
| April 14 – 21 | Spring Break (No School) |
| May 26 | No School (Holiday) |
| May 21 | Spring Social |
| June 4 | Last Day of School |
| June 6 | End of the Year Picnic |
AHCNS follows the MCPS snow cancellation policy. Should MCPS cancel school due to inclement weather, AHCNS will also be closed. Should MCPS declare a 2-hour delayed opening, then AHCNS will open 1 hour late.