Owasso High School
| Description / Period | Start Time | End Time | Length |
|---|---|---|---|
| 1st Hour | 8:00 AM | 9:02 AM | 62 min |
| 2nd Hour | 9:07 AM | 10:06 AM | 59 min |
| 3rd Hour | 10:11 AM | 11:10 AM | 59 min |
| 4th Hour | 11:15 AM | 12:40 PM | 85 min |
| 5th Hour | 12:45 PM | 1:43 PM | 58 min |
| 6th Hour | 1:48 PM | 2:45 PM | 57 min |