Armstrong Calendar Note | Upcoming Events | Date & Time |
| AR - Meet the Teacher | Mon 08/11/2025 4:00 pm - 5:00 pm |
| HPISD First Day of School | Wed 08/13/2025 8:00 am - 3:35 pm |
| Labor Day | Mon 09/01/2025 (All Day) |
| Holiday for students and staff | Mon 09/01/2025 12:00 pm - 1:00 pm |
| Rosh Hashana | Mon 09/22/2025 5:00 pm to Wed 09/24/2025 5:00 pm |
| Yom Kippur | Wed 10/01/2025 5:00 pm to Thu 10/02/2025 5:00 pm |
| Professional Exchange Day for Staff, Student Holiday | Mon 10/13/2025 8:00 am - 3:30 pm |
| Diwali | Mon 10/20/2025 (All Day) |
| AR - Red Ribbon Week | Mon 10/27/2025 7:55 am - 3:15 pm |
| Professional Day for Staff / Student Holiday | Mon 11/03/2025 8:00 am - 4:00 pm |
| Election Day | Tue 11/04/2025 (All Day) |
| Professional Day for Staff / Student Holiday | Tue 11/04/2025 8:00 am - 4:00 pm |
| Patriot Day | Tue 11/11/2025 (All Day) |
| Holiday for students and staff | Mon 11/24/2025 12:00 pm - 1:00 pm |
| Holiday for students and staff | Tue 11/25/2025 12:00 pm - 1:00 pm |
| Holiday for students and staff | Wed 11/26/2025 12:00 pm - 1:00 pm |
| Thanksgiving Day | Thu 11/27/2025 (All Day) |
| Holiday for students and staff | Thu 11/27/2025 12:00 pm - 1:00 pm |
| Holiday for students and staff | Fri 11/28/2025 12:00 pm - 1:00 pm |
| HPHS Choir - Armstrong Tree Lighting | Thu 12/04/2025 5:00 pm - 8:00 pm |
| Hanukkah | Sun 12/14/2025 5:00 pm to Mon 12/22/2025 6:00 pm |
| Work Day for HPISD Staff | Sat 12/20/2025 8:00 am - 3:30 pm |
| Holiday for students and staff | Mon 12/22/2025 12:00 pm - 1:00 pm |
| Holiday for students and staff | Tue 12/23/2025 12:00 pm - 1:00 pm |
| Holiday for students and staff | Wed 12/24/2025 12:00 pm - 1:00 pm |
| Christmas Day | Thu 12/25/2025 (All Day) |
| Holiday for students and staff | Thu 12/25/2025 12:00 pm - 1:00 pm |
| Holiday for students and staff | Fri 12/26/2025 12:00 pm - 1:00 pm |
| Kwanzaa | Fri 12/26/2025 5:00 pm to Thu 01/01/2026 6:00 pm |
| Holiday for students and staff | Mon 12/29/2025 12:00 pm - 1:00 pm |
| Holiday for students and staff | Tue 12/30/2025 12:00 pm - 1:00 pm |
| Holiday for students and staff | Wed 12/31/2025 12:00 pm - 1:00 pm |
| New Year's Day | Thu 01/01/2026 (All Day) |
| Holiday for students and staff | Thu 01/01/2026 12:00 pm - 1:00 pm |
| Holiday for students and staff | Fri 01/02/2026 12:00 pm - 1:00 pm |
| Professional Day for Staff / Student Holiday | Mon 01/05/2026 8:00 am - 4:00 pm |
| Professional Day for Staff / Student Holiday | Tue 01/06/2026 8:00 am - 4:00 pm |
| Martin Luther King, Jr. Day | Mon 01/19/2026 (All Day) |
| Holiday for students and staff | Mon 01/19/2026 12:00 pm - 1:00 pm |
| Presidents' Day | Mon 02/16/2026 (All Day) |
| Professional Day for Staff / Student Holiday | Mon 02/16/2026 8:00 am - 4:00 pm |
| Ramadan | Tue 02/17/2026 6:00 pm to Wed 03/18/2026 7:00 pm |
| HPISD Bad Weather Make-Up Day | Fri 03/13/2026 8:00 am - 3:30 pm |
| Passover | Wed 04/01/2026 5:00 pm to Thu 04/09/2026 6:00 pm |
| Professional Exchange Day for Staff, Student Holiday | Fri 04/03/2026 8:00 am - 3:30 pm |
| Easter Sunday | Sun 04/05/2026 (All Day) |
| HPISD Bad Weather Make-Up Day | Mon 04/06/2026 8:00 am - 3:30 pm |
| Armstrong STAAR ELA Testing | Thu 04/09/2026 8:00 am - 12:00 pm |
| Armstrong STAAR Math Testing | Wed 04/29/2026 8:00 am - 12:00 pm |
| Work Day for HPISD Staff | Sat 05/23/2026 8:00 am - 3:30 pm |
| Memorial Day | Mon 05/25/2026 (All Day) |
| Holiday for students and staff | Mon 05/25/2026 12:00 pm - 1:00 pm |
| Juneteenth | Fri 06/19/2026 (All Day) |
| Holiday for students and staff | Fri 06/19/2026 12:00 pm - 1:00 pm |
| Independence Day | Sat 07/04/2026 (All Day) |
| Kwanzaa | Sat 12/26/2026 (All Day) to Fri 01/01/2027 (All Day) |
Tandem
