| HPHS Club Fair |
Thu 09/04/2025 11:00 am - 1:45 pm |
| HPHS Pep Rally |
Fri 09/05/2025 9:00 am - 10:00 am |
| HPHS University of Texas College Rep visit |
Tue 09/09/2025 (12:30 pm) 1:00 pm - 1:30 pm (1:45 pm) |
| HPHS College Night 2025 |
Wed 09/10/2025 (2:30 pm) 6:00 pm - 7:30 pm (9:30 pm) |
| HPHS Clubs Mandatory meeting |
Thu 09/11/2025 7:45 am - 8:00 am |
| HPHS Clubs Mandatory meeting |
Thu 09/11/2025 3:45 pm - 4:00 pm |
| HPHS Pep Rally |
Fri 09/12/2025 9:00 am - 10:00 am |
| HPHS Pep Rally |
Fri 09/19/2025 9:00 am - 10:00 am |
| HPHS Caniac Football Dinner |
Fri 09/19/2025 (2:30 pm) 4:30 pm - 6:30 pm (8:30 pm) |
| HPHS Pep Rally |
Fri 09/26/2025 9:00 am - 10:00 am |
| HPHS Pep Rally |
Fri 10/03/2025 9:00 am - 10:00 am |
| Professional Exchange Day for Staff, Student Holiday |
Mon 10/13/2025 8:00 am - 3:30 pm |
| HPHS Pep Rally |
Fri 10/17/2025 9:00 am - 10:00 am |
| HPHS Pep Rally |
Fri 10/24/2025 9:00 am - 10:00 am |
| HPHS Homecoming |
Fri 10/24/2025 3:30 pm - 11:55 pm |
| HPHS Hamburger Supper |
Fri 10/24/2025 (2:30 pm) 5:00 pm - 7:00 pm (9:30 pm) |
| HPHS Blacklight (Students only) Pep Rally |
Fri 10/31/2025 (8:00 am) 9:00 am - 9:40 am (11:00 am) |
| HPHS Pep Rally |
Fri 10/31/2025 9:00 am - 10:00 am |
| HPHS Pep Rally |
Fri 11/07/2025 9:00 am - 10:00 am |
| HPHS Centennial Dance |
Sat 11/15/2025 8:00 pm - 10:30 pm |
| HPHS SciTech Festival |
Mon 11/17/2025 (6:00 am) 8:10 am - 3:35 pm (6:00 pm) |
| Sci-Tech Fair |
Wed 01/21/2026 (2:30 pm) 4:00 pm - 6:00 pm (7:30 pm) |
| HPHS Hi Lites Dance decorating |
Fri 01/23/2026 3:35 pm - 10:00 pm |
| HPHS Hi Lites Dance |
Sat 01/24/2026 (8:00 am) 8:00 pm - 10:00 pm (11:00 pm) |
| HPHS Spirited Scots squad interest meeting |
Tue 01/27/2026 4:45 pm - 5:45 pm |
| HPHS Pep Rally |
Fri 02/06/2026 9:00 am - 10:00 am |
| HPHS HP Special Olympics Basketball Tournament |
Sat 02/07/2026 (7:30 am) 8:00 am - 2:00 pm (3:00 pm) |
| HPHS LitFest Community Event |
Thu 02/19/2026 (2:30 pm) 4:00 pm - 10:00 pm (11:00 pm) |
| HPISD Bad Weather Make-Up Day |
Fri 03/13/2026 8:00 am - 3:30 pm |
| Professional Exchange Day for Staff, Student Holiday |
Fri 04/03/2026 8:00 am - 3:30 pm |
| HPISD Bad Weather Make-Up Day |
Mon 04/06/2026 8:00 am - 3:30 pm |
| HPHS Pep Rally |
Fri 04/24/2026 9:00 am - 10:00 am |
| HPHS Student Council/Honor Council Election Assembly |
Fri 05/01/2026 (7:30 am) 9:00 am - 9:45 am (10:30 am) |
| HPHS AP Testing Biology, Latin |
Mon 05/04/2026 8:00 am - 12:00 pm |
| HPHS AP Testing Chemistry, Human Geography |
Tue 05/05/2026 8:00 am - 12:00 pm |
| HPHS AP Testing US Government |
Tue 05/05/2026 12:00 pm - 4:00 pm |
| HPHS AP Testing English Literature |
Wed 05/06/2026 8:00 am - 12:00 pm |
| HPHS AP Testing Comparative Government, Physics 1 |
Wed 05/06/2026 12:00 pm - 4:00 pm |
| HPHS AP Testing Physics 2, World History |
Thu 05/07/2026 8:00 am - 12:00 pm |
| HPHS AP Testing Statistics |
Thu 05/07/2026 12:00 pm - 4:00 pm |
| HPHS AP Testing US History |
Fri 05/08/2026 8:00 am - 12:00 pm |
| HPHS AP Testing Chinese Language, Macroeconomics |
Fri 05/08/2026 12:00 pm - 4:00 pm |
| HPHS AP Testing Music Theory, Seminar |
Mon 05/11/2026 12:00 pm - 4:00 pm |
| HPHS AP Testing French Language |
Tue 05/12/2026 8:00 am - 12:00 pm |
| HPHS AP Testing Psychology |
Tue 05/12/2026 12:00 pm - 4:00 pm |
| HPHS AP Testing English Language |
Wed 05/13/2026 8:00 am - 12:00 pm |
| HPHS AP Testing Physics C Mechanics, Spanish Literature |
Wed 05/13/2026 12:00 pm - 4:00 pm |
| HPHS AP Testing Spanish Language |
Thu 05/14/2026 8:00 am - 12:00 pm |
| HPHS AP Testing Computer Science Principles, Physics C Electricity |
Thu 05/14/2026 12:00 pm - 4:00 pm |
| HPHS AP Testing Environmental Science |
Fri 05/15/2026 8:00 am - 12:00 pm |
| HPHS AP Testing Computer Science A |
Fri 05/15/2026 12:00 pm - 4:00 pm |
HPHS Students 
Tandem
