The Associated Press Top 10 Indiana high school football poll, with first-place votes in parentheses, records through games of Tuesday, October 20, 2015, rating points and previous rankings:
CLASS 6A
| Rank-School | FPV | Rcd | TP | Pvs |
| 1. Center Grove | (16) | 9-0 | 338 | 1 |
| 2. Carmel | – | 7-2 | 286 | 2 |
| 3. Penn | (1) | 8-1 | 266 | 3 |
| 4. Hamilton Southeastern | – | 8-1 | 234 | 5 |
| 5. Indpls Cathedral | – | 6-3 | 196 | 4 |
| 6. Avon | – | 7-2 | 182 | 6 |
| 7. Warren Central | – | 6-3 | 138 | 7 |
| 8. Southport | – | 7-2 | 100 | 8 |
| 9. Valparaiso | – | 7-2 | 64 | 9 |
| 10. Chesterton | – | 7-2 | 22 | NR |
Others receiving votes: 11, Indpls Ben Davis 20. 11, Fishers 20. 13, Columbus North 4.
CLASS 5A
| Rank-School | FPV | Rcd | TP | Pvs |
| 1. New Palestine | (16) | 9-0 | 338 | 1 |
| 2. Columbus East | – | 9-0 | 296 | 2 |
| 3. Bloomington South | (1) | 9-0 | 282 | 3 |
| 4. Kokomo | – | 9-0 | 232 | 4 |
| 5. Ft. Wayne Snider | – | 8-1 | 206 | 5 |
| 6. Whiteland | – | 7-2 | 168 | 6 |
| 7. Concord | – | 7-2 | 114 | 8 |
| 8. Decatur Central | – | 7-2 | 68 | 9 |
| 9. S. Bend Adams | – | 6-3 | 66 | 10 |
| 10. Mishawaka | – | 6-3 | 52 | 7 |
Others receiving votes: 11, Lafayette Jeff 26. 12, McCutcheon 16. 13, Westfield 6.
CLASS 4A
| Rank-School | FPV | Rcd | TP | Pvs |
| 1. Lowell | (12) | 9-0 | 328 | 2 |
| 2. Northview | (1) | 9-0 | 282 | 3 |
| 3. Ft. Wayne Dwenger | (2) | 8-1 | 258 | 4 |
| 4. Ev. Reitz | (2) | 8-1 | 246 | 1 |
| 5. Jasper | – | 8-1 | 212 | 5 |
| 6. Leo | – | 8-1 | 172 | 8 |
| 7. Shelbyville | – | 8-1 | 94 | 9 |
| 8. E. Noble | – | 8-1 | 66 | NR |
| 9. E. Central | – | 7-2 | 64 | 6 |
| 10. Indpls Roncalli | – | 5-4 | 50 | NR |
Others receiving votes: 11, Plymouth 42. 12, Andrean 18. 13, Ev. Harrison 14. 14, New Prairie 10. 14, S. Bend Washington 10. 16, NorthWood 4.
CLASS 3A
| Rank-School | FPV | Rcd | TP | Pvs |
| 1. Gibson Southern | (15) | 9-0 | 318 | 1 |
| 2. Heritage Hills | – | 8-1 | 236 | 3 |
| 3. W. Lafayette | – | 8-1 | 226 | 2 |
| 4. Guerin Catholic | – | 7-2 | 210 | 5 |
| 5. Indpls Chatard | – | 6-3 | 200 | 4 |
| 6. Ft. Wayne Luers | (1) | 6-3 | 168 | 6 |
| 7. N. Harrison | – | 9-0 | 148 | 7 |
| 8. Western Boone | – | 8-1 | 70 | NR |
| 9. Indpls Brebeuf | – | 5-4 | 50 | 10 |
| 10. Batesville | – | 8-1 | 32 | NR |
Others receiving votes: 11, Bellmont 30. 12, Jimtown 28. 13, Mishawaka Marian 12. 13, Tri-West 12. 15, Wheeler 6. 15, Southridge 6. 15, Brownstown 6. 18, Sullivan 2.
CLASS 2A
| Rank-School | FPV | Rcd | TP | Pvs |
| 1. Ev. Mater Dei | (16) | 9-0 | 320 | 1 |
| 2. Eastern Hancock | – | 9-0 | 272 | 2 |
| 3. Monrovia | – | 8-1 | 248 | 3 |
| 4. Woodlan | – | 9-0 | 224 | 4 |
| 5. Eastbrook | – | 9-0 | 202 | 5 |
| 6. Whiting | – | 8-1 | 152 | 6 |
| 7. Winamac | – | 7-2 | 102 | 7 |
| 8. Indpls Howe | – | 6-3 | 76 | 9 |
| 9. Heritage Christian | – | 7-2 | 62 | 10 |
| 10. N. Putnam | – | 7-2 | 24 | 8 |
| (tie) Winchester | – | 7-2 | 24 | NR |
Others receiving votes: 12, Oak Hill 20. 13, Indpls Ritter 18. 14, Northeastern 4. 14, Cass 4. 14, Eastside 4. 17, Triton Central 2. 17, Wabash 2.
CLASS 1A
| Rank-School | FPV | Rcd | TP | Pvs |
| 1. Lafayette Catholic | (15) | 9-0 | 318 | 1 |
| 2. Pioneer | (1) | 9-0 | 286 | 2 |
| 3. Linton | – | 8-1 | 254 | 3 |
| 4. Tri-Central | – | 9-0 | 210 | 5 |
| 5. N. Vermillion | – | 8-1 | 208 | 4 |
| 6. W. Washington | – | 9-0 | 128 | 8 |
| 7. N. White | – | 8-1 | 102 | 6 |
| 8. Adams Central | – | 8-1 | 94 | 7 |
| 9. Shenandoah | – | 7-2 | 76 | 10 |
| 10. Perry Central | – | 8-1 | 32 | NR |
Others receiving votes: 11, Northfield 14. 12, S. Newton 12. 12, Monroe Central 12. 14, Fountain Central 8. 15, W. Central 6.
