A database of all team championships won in the sanctioned history of CHSAA. Filter by year, sport, class, or champion.
17 matching championships.
| 2008 | Girls Track and Field | 5A | Montbello | — | — | — |
| 2005 | Girls Track and Field | 5A | Montbello | — | — | — |
| 2004 | Girls Track and Field | 5A | Montbello | — | — | — |
| 2003 | Girls Track and Field | 5A | Montbello | — | — | — |
| 1997 | Girls Basketball | 5A | Montbello | Horizon | 67-50 | — |
| 1996 | Boys Track and Field | 5A | Montbello | — | — | — |
| 1995 | Boys Track and Field | 5A | Montbello | — | — | — |
| 1993 | Girls Track and Field | 6A | Montbello | — | — | — |
| 1993 | Boys Track and Field | 6A | Montbello | — | — | — |
| 1991 | Girls Track and Field | 6A | Montbello | — | — | — |
| 1991 | Boys Track and Field | 6A | Montbello | — | — | — |
| 1991 | Spirit (Cheer) | 5A | Montbello | — | — | — |
| 1989 | Boys Track and Field | AAA | Montbello | — | — | — |
| 1988 | Boys Track and Field | AAA | Montbello | — | — | — |
| 1987 | Boys Track and Field | AAA | Montbello | — | — | — |
| 1984 | Boys Basketball | 4A | Montbello | Boulder | 52-42 | — |
