2004 Gateway Lacrosse Classic
Anheuser-Busch Sports Complex
Fenton, Missouri
Friday - April 16
| Time | Field 2 | Field 3 |
| 4:00 | Kirkwood vs. St. Joe | MICDS vs. Park West |
| 5:00 | Loyola vs. Villa | Glenbrook North vs. Lafayette |
| 6:00 | Nerinx Hall vs. Kirkwood | Rockwood Summit vs. Ladue |
| 7:00 | Glenbrook North vs. St. Joe | Loyola vs. MICDS |
| 8:00 | Ladue vs. Nerinx Hall | Parkwy So. JV vs. Lafayette JV |
Saturday - April 17
| Time | Field 2 | Field 3 |
| 9:00 | St Charles A vs. Ladue | St Charles B vs. Clayton |
| 10:00 | MICDS vs. Glenbrook North | St. Joe vs. Loyola |
| 11:00 | Villa vs. Lafayette | St Charles A vs. Whitfield |
| 12:00 | Glenbrook North vs. Nerinx Hall | Ursuline Academy vs. Loyola |
| 1:00 | St Charles B vs. Hazelwood JV | Parkway West vs. Loyola |
| 2:00 | Glenbrook North vs. Ursuline | St Charles A vs. John Burroughs |
| 3:00 | St Charles B vs. Hickman | Parkwy No vs. Rockwood Sumt |
| 4:00 | Parkway South vs. Whitfield | Loyola vs. Lafayette |
| 5:00 | Parkway West vs. John Burroughs | Parkway North vs. Hickman |
| 6:00 | Lafayette vs. Hazelwood | Villa vs. Rockwood Summit |