| 1 | Ridge Elementary SchoolPlainfield | Primary | 12.1:1 |
| 2 | Lincoln ElementaryPlainfield | Primary | 12.3:1 |
| 3 | Creekside Elementary SchoolPlainfield | Primary | 12.5:1 |
| 4 | Indian Trail Middle SchoolPlainfield | Middle | 12.6:1 |
| 5 | River View Elementary SchoolPlainfield | Primary | 13.3:1 |
| 6 | Elizabeth Eichelberger Elem SchPlainfield | Primary | 13.6:1 |
| 7 | Drauden Point Middle SchoolPlainfield | Middle | 13.7:1 |
| 8 | Charles Reed Elementary SchPlainfield | Primary | 13.8:1 |
| 9 | Lakewood Falls Elem SchoolPlainfield | Primary | 13.8:1 |
| 10 | Grand Prairie Elem SchoolJoliet | Primary | 13.8:1 |
| 11 | Thomas Jefferson Elem SchJoliet | Primary | 13.9:1 |
| 12 | Wesmere Elementary SchoolPlainfield | Primary | 13.9:1 |
| 13 | Eagle Pointe Elementary SchoolPlainfield | Primary | 14.0:1 |
| 14 | Liberty Elementary SchoolBolingbrook | Primary | 14.2:1 |
| 15 | Central Elem SchoolPlainfield | Primary | 14.3:1 |
| 16 | Heritage Grove Middle SchoolPlainfield | Middle | 14.6:1 |
| 17 | Crystal Lawns Elem SchoolJoliet | Primary | 14.7:1 |
| 18 | Freedom Elem SchoolPlainfield | Primary | 14.8:1 |
| 19 | Timber Ridge Middle SchoolPlainfield | Middle | 14.9:1 |
| 20 | Walkers Grove Elementary SchoolPlainfield | Primary | 15.6:1 |
| 21 | Wallin Oaks Elementary SchoolPlainfield | Primary | 15.7:1 |
| 22 | John F Kennedy Middle SchPlainfield | Middle | 15.8:1 |
| 23 | Richard Ira Jones Middle SchoolPlainfield | Middle | 15.8:1 |
| 24 | Meadow View Elementary SchoolPlainfield | Primary | 15.8:1 |
| 25 | Aux Sable Middle SchJoliet | Middle | 16.0:1 |
| 26 | Plainfield East High SchoolPlainfield | High | 16.5:1 |
| 27 | Plainfield High SchoolPlainfield | High | 16.6:1 |
| 28 | Plainfield South High SchoolPlainfield | High | 17.2:1 |
| 29 | Plainfield North High SchoolPlainfield | High | 17.5:1 |
| 30 | Bonnie McBeth Learning CtrPlainfield | -- | 19.4:1 |