League History
Since SMCHS opened, the Eagles have competed in the Olympic League (1988-1990), Angelus League (1990-1992), Sea View League (1992-1999), Serra League (1999-2006), and the Trinity League (2006-Present).
Olympic League (2 Years)
1988/89 - 1989/90
Bretheren Christian | Marshall | Whitney | Whittier Christian | Orange Lutheran | Valley Christian
Angelus League (2 years)
1990/91 - 1991/92
Loyola | Bishop Amat | Mater Dei | St. John Bosco/Joseph | Servite/Rosary
Sea View League (7 Years)
1992/93 - 1998/99
University | Corona Del Mar | Newport Harbor | Irvine | Saddleback | Tustin | Woodbridge | El Toro
Serra League (7 Years)
1999/00 - 2005/06
Mater Dei | Bishop Amat | Bishop Montgomery | St. John Bosco/Joseph | Servite/Rosary
Trinity League (Current)
2005/06 - Present
Mater Dei | Orange Lutheran | St. John Bosco | Servite/Rosary | JSerra