| Returning Teacher Day |
Mon 08/18/2025 8:00 am - 3:00 pm |
| Student Handbook Meetings |
Thu 08/21/2025 (7:00 am) 9:00 am - 1:30 pm (2:00 pm) |
| Student Handbook Meetings |
Fri 08/22/2025 (7:00 am) 9:00 am - 1:30 pm (2:00 pm) |
| Picture Day |
Tue 09/09/2025 (6:30 am) 8:30 am - 2:20 pm (3:00 pm) |
| Pioneer Senior Job Fair SET UP |
Thu 09/11/2025 (All Day) |
| Pioneer Senior Job Fair |
Fri 09/12/2025 9:30 am - 2:00 pm |
| BUCKEYE CENTRAL Delayed Start-arrive approx. 10 am |
Mon 09/15/2025 8:10 am - 10:00 am |
| In-Service - NO SCHOOL |
Fri 09/19/2025 (All Day) |
| ONTARIO Early Release 1:25 pm |
Thu 09/25/2025 1:25 pm - 2:25 pm |
| CRESTVIEW Delayed Arrival - Class Meetings |
Thu 10/09/2025 8:10 am - 9:00 am |
| ONTARIO Early Release 1:25 pm |
Fri 10/17/2025 1:25 pm - 2:25 pm |
| Jostens Senior Meeting |
Thu 10/23/2025 8:15 am - 9:15 am |
| BUCKEYE CENTRAL Delayed Start-arrive approx. 10 am |
Wed 11/12/2025 8:10 am - 10:00 am |
| ONTARIO Early Release 1:25 pm |
Tue 11/25/2025 1:25 pm - 2:25 pm |
| ONTARIO Early Release 1:25 pm |
Thu 12/04/2025 1:25 pm - 2:25 pm |
| AdultEd LPN Pinning Ceremony |
Tue 12/16/2025 5:00 pm - 6:00 pm |
| Adult Ed Winter Graduation |
Thu 12/18/2025 (10:00 am) 5:30 pm - 8:00 pm (8:30 pm) |
| BUCKEYE CENTRAL Early Release - 12:50 pm |
Fri 12/19/2025 12:50 pm - 2:25 pm |
| ONTARIO Early Release 1:25 pm |
Fri 12/19/2025 1:25 pm - 2:25 pm |
| BUCKEYE CENTRAL Delayed Start-arrive approx. 10 am |
Tue 01/20/2026 8:10 am - 10:00 am |
| Sophomore Visitation |
Tue 01/27/2026 8:30 am - 2:00 pm |
| Sophomore Visitation |
Wed 01/28/2026 8:30 am - 2:00 pm |
| Jostens Senior Delivery |
Tue 03/03/2026 (7:00 am) 8:10 am - 11:00 am (11:15 am) |
| ONTARIO Early Release 1:25 pm |
Thu 03/05/2026 1:25 pm - 2:25 pm |
| CRESTVIEW Delayed Arrival - Class Meetings |
Tue 03/10/2026 8:10 am - 9:00 am |
| ONTARIO Early Release 1:25 pm |
Fri 03/13/2026 1:25 pm - 2:25 pm |
| BUCKEYE CENTRAL Delayed Start-arrive approx. 10 am |
Wed 03/18/2026 8:10 am - 10:00 am |
| Prom Set Up |
Thu 04/09/2026 (All Day) |
| Prom Set Up |
Fri 04/10/2026 (All Day) |
| Prom |
Sat 04/11/2026 7:00 pm - 10:00 pm |
| Senior Celebration Set Up |
Wed 05/06/2026 (7:00 am) 9:00 am - 2:00 pm (2:45 pm) |
| Senior Celebration Practice |
Thu 05/07/2026 (7:00 am) 9:00 am - 2:00 pm (2:45 pm) |
| Senior Celebration |
Fri 05/08/2026 (7:00 am) 9:00 am - 2:00 pm (2:45 pm) |
| ONTARIO Early Release 1:25 pm |
Thu 05/14/2026 1:25 pm - 2:25 pm |
| BUCKEYE CENTRAL Early Release - 12:50 pm |
Thu 05/21/2026 12:50 pm - 2:25 pm |
| Adult Ed Spring Graduation |
Thu 05/21/2026 (10:00 am) 5:30 pm - 8:00 pm (8:30 pm) |
| ONTARIO Early Release 1:25 pm |
Thu 05/28/2026 1:25 pm - 2:25 pm |
ARENA - E141 
Tandem
