| challenger school calendar | 0.41 | 0.2 | 5646 | 26 | 95 |
| challenger school calendar 2024 | 0.55 | 0.2 | 6073 | 31 | 79 |
| challenger school calendar 2023 | 1.81 | 0.2 | 3142 | 31 | 95 |
| challenger school calendar 23-24 | 0.85 | 0.5 | 3790 | 32 | 52 |
| challenger school calendar 2022 | 0.07 | 0.2 | 2630 | 31 | 20 |
| challenger school calendar 2021 2022 | 0.51 | 0.7 | 3810 | 36 | 56 |
| challenger school calendar 2023 2024 | 0.19 | 0.7 | 2372 | 36 | 31 |
| challenger school calendar 2022 2023 | 0.26 | 0.2 | 7823 | 36 | 61 |
| challenger middle school calendar | 0.27 | 0.1 | 6271 | 33 | 73 |
| challenger elementary school calendar | 1.44 | 0.4 | 2756 | 37 | 50 |
| challenger school palo alto calendar | 0.32 | 0.8 | 1446 | 36 | 22 |
| challenger school avery ranch calendar | 1.99 | 0.4 | 9481 | 38 | 85 |
| challenger school meridian idaho calendar | 1.29 | 1 | 1613 | 41 | 85 |
| challenger early college high school calendar | 1.95 | 0.2 | 2306 | 45 | 89 |
