| Rosary High School | 0.5 |
Regular elementary or secondary | 9-12 | 468 | 17.0 | Roman Catholic |
| Marmion Academy | 4.0 |
Regular elementary or secondary | 9-12 | 520 | 10.7 | Roman Catholic |
| Wheaton Academy | 11.5 |
Regular elementary or secondary | 9-12 | 633 | 17.1 | Christian (no specific denomination) |
| Christ Lutheran Academy | 12.3 |
Regular elementary or secondary | 9-12 | 30 | 5.4 | Lutheran Church - Missouri Synod |
| St Francis High School | 12.6 |
Regular elementary or secondary | 9-12 | 761 | 16.2 | Roman Catholic |
| Benet Academy | 13.8 |
Regular elementary or secondary | 9-12 | 1324 | 17.8 | Roman Catholic |
| The Bridge High School | 16.4 |
Special education | 9-12 | 28 | 7.0 | Nonsectarian |
| St Edward Central Catholic High School | 17.7 |
Regular elementary or secondary | 9-12 | 422 | 11.2 | Roman Catholic |
| Fox Valley Lutheran Academy | 18.2 |
Regular elementary or secondary | 9-12 | 20 | 3.9 | Lutheran Church - Missouri Synod |
| Montini Catholic High School | 18.4 |
Regular elementary or secondary | 9-12 | 672 | 14.1 | Roman Catholic |
| Northwest Academy Streamwood | 19.5 |
Special education | 7-12 | 150 | 8.3 | Nonsectarian |
| Gah Dillard Harris Educational Center | 20.2 |
Alternative/other | 8-12 | 40 | 8.2 | Nonsectarian |
| Driscoll Catholic High School | 20.4 |
Regular elementary or secondary | 9-12 | 370 | 14.1 | Roman Catholic |
| Joliet Catholic Academy | 20.4 |
Regular elementary or secondary | 9-12 | 857 | 17.1 | Roman Catholic |
| Mount Assisi Academy School | 21.7 |
Regular elementary or secondary | 9-12 | 290 | 9.9 | Roman Catholic |
| Timothy Christian High School | 22.2 |
Regular elementary or secondary | 9-12 | 386 | 11.4 | Calvinist |
| Immaculate Conception High School | 22.9 |
Regular elementary or secondary | 9-12 | 243 | 12.9 | Roman Catholic |
| Nazareth Academy | 24.5 |
Regular elementary or secondary | 9-12 | 770 | 19.0 | Roman Catholic |
