Mililani enters 2015 as the defending OIA and state champion. Photo by Bruce Asato/Star-Advertiser.
Schedule
Record: 10-3 overall, 7-0 OIA BLUE
| Date | Opponent | Result |
| 8/15 | McKinley* | W, 73-14 |
| 8/22 | Campbell | W, 49-21 |
| 8/29 | Kapolei | W, 67-21 |
| 9/4 | @ Liberty (Nev.) | L, 53-76 |
| 9/12 | Aiea | W, 54-6 |
| 9/17 | Farrington** | W, 71-28 |
| 9/26 | @ Kailua | W, 45-21 |
| 10/2 | @ Moanalua | W, 60-36 |
| OIA Playoffs |
| 10/17 | Moanalua | W, 48-13 |
| 10/23 | Waianae** | W, 45-20 |
| 10/30 | Kahuku** | L, 7-20 |
| State Tournament |
| 11/6 | Hilo** | W, 62-18 |
| 11/13 | Saint Louis** | L, 30-56 |
| * — @ Roosevelt |
| ** — @ Aloha Stadium |
Stat leaders
Updated: Nov. 14, 2015
| PASSING | G | C-A-I | Yds | TD |
| McKenzie Milton | 9 | 139-211-7 | 2,344 | 30 |
| Kaysen Higa | 9 | 38-85-3 | 536 | 7 |
| Dillon Gabriel | 4 | 46-82-1 | 472 | 7 |
| Cy Kuboyama-Hayashi | 2 | 17-23-1 | 241 | 4 |
| Maka Chun | 4 | 4-6-0 | 43 | 0 |
| Bryson Ventura | 10 | 0-1-1 | 0 | 0 |
| RUSHING | G | Att | Yds | TD |
| Vavae Malepeai | 13 | 227 | 1,930 | 28 |
| McKenzie Milton | 9 | 43 | 425 | 2 |
| Makana Tauai | 13 | 14 | 125 | 1 |
| Jalen Olomua | 10 | 15 | 85 | 1 |
| Nicholas Culp | 4 | 10 | 61 | 1 |
| Fabian Johnson-Slay | 5 | 14 | 57 | 1 |
| Dillon Gabriel | 4 | 12 | 52 | 2 |
| Deven Ieriko | 5 | 15 | 47 | 1 |
| Stanton Lee | 2 | 1 | 13 | 0 |
| Rico Sallas | 11 | 2 | 12 | 0 |
| Maka Chun | 4 | 6 | 11 | 2 |
| Tommy Factora | 2 | 1 | 9 | 0 |
| Iain Vaovasa | 1 | 1 | 4 | 0 |
| Bryson Ventura | 10 | 2 | 0 | 0 |
| Andrew Valladares | 8 | 1 | 0 | 0 |
| Cy Kuboyama-Hayashi | 2 | 1 | -5 | 0 |
| Kaysen Higa | 9 | 15 | -7 | 1 |
| RECEIVING | G | Rec | Yds | TD |
| Kalakaua Timoteo | 12 | 70 | 1,345 | 22 |
| Rico Sallas | 11 | 41 | 421 | 2 |
| Bryson Ventura | 10 | 36 | 733 | 10 |
| Makana Tauai | 13 | 36 | 494 | 4 |
| Andrew Valladares | 8 | 17 | 289 | 2 |
| Vavae Malepeai | 13 | 10 | 171 | 5 |
| Chad Senas | 7 | 8 | 126 | 2 |
| Noah Thomas | 3 | 4 | 15 | 0 |
| Noah Domagsac | 1 | 3 | 65 | 0 |
| Tommy Factora | 3 | 3 | 49 | 1 |
| Nicholas Culp | 4 | 3 | 26 | 0 |
| Jarod Alama | 2 | 2 | 18 | 0 |
| Takai Villisoni | 2 | 2 | 15 | 0 |
| Jacob McLaughlin | 1 | 1 | 20 | 0 |
| Roman Tovi | 1 | 1 | 12 | 0 |
| Roy Ibrao | 1 | 1 | 11 | 0 |
| Kainalu Wong | 1 | 1 | 9 | 0 |
| Jordin Villanueva | 1 | 1 | 9 | 0 |
| Jalen Olomua | 10 | 1 | 7 | 0 |
| Tasi Malepeai | 1 | 1 | 4 | 0 |
| Stanton Lee | 2 | 1 | -1 | 0 |
| Fabian Johnson-Slay | 5 | 1 | -2 | 0 |