Math Day at the Beach 2003
Individual Round Results
| 1 | Li, Yingkun (Roger) | Mark Keppel HS |
| 2 | Chen, Yann-shin (Aaron) | Gahr HS (Cerritos) |
| 3 | Park, Jin | Polytechnic School (Pasadena) |
| 4 | Lin, Shao (Steve) | University HS (Irvine) |
| 5 | Chase, Jason | Palos Verdes Peninsula HS |
| 6 | Jung, David | Palos Verdes Peninsula HS |
| 7 | Mandelshtam, Olga | University HS (Irvine) |
| 7 | Wang, Jackson | University HS (Irvine) |
| 9 | Shah, Neel | Chadwick School |
| 10 | Yonebayashi, Takashi | Polytechnic HS (Long Beach) |
Team Results
| Rank | School |
| 1 | University High School (Irvine) |
| 2 | Mark Keppel High School |
| 3 | Palos Verdes Peninsula High School |
| 4 | Gahr High School (Cerritos) |
| 5 | West High School (Torrance) |
| 6 | Polytechnic High School (Long Beach) |
| 7 | Chadwick School |
| 8 | North Hollywood High School |
| 9 | Sunny Hills High School (Fullerton) |
| 10 | Arcadia High School |