2012 CROSS COUNTRY ENROLLMENTS
| CLASS L | |
| Collinsville | 4526 |
| Marion | 2508 |
| Triad | 2342 |
| Carriel-OF | 2150 |
| Highland | 1975 |
| Fulton-OF | 1897 |
| Waterloo | 1797 |
| Herrin | 1636 |
| Harrisburg | 1480 |
| Carbondale | 1425 |
| Murphysboro | 1424 |
| Mt. Vernon | 1416 |
| Carterville | 1385 |
| Olney | 1372 |
| Centralia | 1292 |
| West Frankfort | 1276 |
| Benton | 1058 |
| Salem | 918 |
| Wesclin | 908 |
| Carmi | 905 |
| Eldorado | 783 |
| Chester | 628 |
| Unity Point | 626 |
| Smithton | 501 |
| CLASS S | |
| Nashville | 488 |
| North Clay | 483 |
| Wayne City | 388 |
| Norris City-Omaha | 345 |
| Good Shepherd | 324 |
| Woodlawn | 320 |
| Rome | 297 |
| Cisne | 286 |
| Crab Orchard | 284 |
| OLMC Herrin | 278 |
| Field | 273 |
| Bluford | 267 |
| Summersville | 257 |
| Waltonville | 249 |
| New Simpson Hill | 241 |
| Raccoon | 236 |
| Central City | 231 |
| Selmaville | 220 |
| N. Wamac-Irv. Co-op | 192 |
| New Hope | 190 |
| Odin | 190 |
| Bethel-McClellan Co-op | 186 |
| Opdyke Belle-Rive | 180 |
| Creal Springs | 178 |
| Willow Grove | 175 |
| Maryville Christian | 168 |
| Pinckneyville #204 | 163 |
| St. Joe - Olney | 160 |
| St. And-Im. Luth Co-op | 159 |
| Evansville | 143 |
| Ashley | 139 |
| St.Bruno | 121 |
| New Horizon-Centralia | 112 |
| Allendale | 105 |
| St.Marks-Steeleville | 102 |
| New Hebron-Robinson | 98 |
| St.Marys-Centralia | 80 |
| St.John-W. Frankfort | 79 |
| Grand Prairie | 70 |
| St. Theresa-Salem | 56 |
