Though the PSSD calendar may be slightly different each year, the calculations for assigned hours in the 2021-2022 calendar will help to understand how teacher assigned time is calculated in Prairie Spirit.
| Assigned Time | Minutes | Days | Total |
| Instructional Days | 315 min | 181 | 950.25 hours |
| Prep Days | 300 min | 9 | 45 hours |
| Partial Prep Days/PD/Staff Meeting Days | 300 min | 4 | 20 hours |
| PSTA General Assembly | 300 min | 1 | 5 hours |
| Total Assigned Time | 195 | 1020.25 hours |