Indiana High School Athletics Conferences: Ohio River Valley – Western Indiana Porter County Conference Porter County Conference

| School | Location_ | Mascot | Enrollment | IHSAA_Class | County |
|---|---|---|---|---|---|
| Boone Grove | Valparaiso | Wolves | 543 | AA | 64 Porter |
| Hanover Central | Cedar Lake | Wildcats | 580 | AAA | 45 Lake |
| Hebron | Hebron | Hawks | 340 | AA | 64 Porter |
| Kouts | Kouts | Mustangs/ Fillies | 257 | A | 64 Porter |
| LaCrosse | LaCrosse | Tigers | 109 | A | 46 LaPorte |
| Morgan Township | Valparaiso | Cherokees | 220 | A | 64 Porter |
| South Central Union Mills | Union Mills | Satellites | 297 | A | 46 La Porte |
| Washington Township | Valparaiso | Senators | 264 | A | 64 Porter |