Mater Dei High School is a private, Catholic, co-educational secondary school in Santa Ana, California, located in and administered by the Diocese of Orange.
Napoleon "Nip" Kaufman is an American former professional football player who played his entire career as a running back for the Oakland Raiders of the National Football League (NFL). He played college football for the Washington Huskies, earning All-American honors twice. After his playing career, he became an ordained minister and head football coach at Bishop O'Dowd High School in Oakland, California.
Matthew Arthur Grootegoed is a former American college and professional football player who was a linebacker in the National Football League (NFL) and Canadian Football League (CFL). He played college football for the University of Southern California, and was recognized as an All-American. He was signed by the NFL's Detroit Lions as an undrafted free agent in 2005, and also played for the CFL's Calgary Stampeders in 2009.
Servite High School is a private, Catholic, all-boys college preparatory high school in Anaheim, California founded in 1958.
Kareem Kelly is a former American football wide receiver. He was drafted by the New Orleans Saints in the sixth round of the 2003 NFL Draft. World junior record holder over indoor 50 meters 5.67 sec. He played college football at USC.
LeRon Perry Ellis is an American former professional basketball player. Ellis was considered to be one of the premier high school basketball players in the nation among the class of 1987 while playing for the top-ranked Southern California prep school squad Mater Dei. Ellis was drafted into the NBA after a mixed college basketball performance at the University of Kentucky and Syracuse University. He suffered several unsuccessful stints in the NBA over three non-consecutive seasons but spent the majority of his professional basketball career playing overseas.
Michael Jason Goff is a former American football guard and coach. He currently serves as an offensive line coach at San Diego State. He was selected by the Cincinnati Bengals in the third round of the 1998 NFL Draft. He played college football at Iowa.
Reynold Tala Maualuga is a former American football linebacker. He played college football at USC, and was recognized as a unanimous All-American. He was drafted by the Cincinnati Bengals in the second round of the 2009 NFL Draft. He has also played for the Miami Dolphins.
Matthew Francis Kalil is an American former professional football player who was an offensive tackle in the National Football League (NFL). He played college football for the USC Trojans and was selected by the Minnesota Vikings fourth overall in the 2012 NFL Draft. He was also a member of the Carolina Panthers and Houston Texans.
Charles Rashad Jamaal Brown is a former American football offensive tackle in the National Football League (NFL) for the New Orleans Saints, New York Giants and Dallas Cowboys. He played college football at USC.
Robert Patrick "Tate" Forcier is a former American football quarterback. He was a starting quarterback for the 2009 Michigan Wolverines football team ahead of Denard Robinson, and Robinson's backup for the 2010 Michigan Wolverines football team. He left the program in January 2011 when head coach Rich Rodriguez was replaced by Brady Hoke. He missed the January 1, 2011 Gator Bowl after being ruled academically ineligible and was no longer enrolled at the university when the new term began following the semester break. On February 9, 2011, Forcier announced his transfer to the University of Miami. He originally intended to redshirt the 2011 season and play for the Miami Hurricanes football team in the 2012 and 2013 season but instead transferred to San Jose State University to play for the Spartans football team. He soon withdrew from the San Jose State football program. He then attended training camp with the Hamilton Tiger-Cats of the Canadian Football League.
Alex Parsons was an American football center in the National Football League (NFL). He played college football at University of Southern California (USC).
Ryan Miller is a former American football offensive guard. He attended the University of Colorado at Boulder. Miller was considered one of the best offensive guards of his class.
Viliami Alfred Moala was an American football defensive tackle of Tongan descent. He played college football at California. Moala attended Grant Union High School in Del Paso Heights, Sacramento, California, where he was a consensus All-American defensive lineman.
Khaled Holmes is a former American football center. He played college football at USC, and was drafted by the Indianapolis Colts in the fourth round of the 2013 NFL Draft.
Michael Cory Harris is an American football guard who is currently retired. He played college football at UCLA. He was signed by the San Diego Chargers as an undrafted free agent on April 30, 2012. He has also been a member of the Minnesota Vikings.
The Trinity League is a high school athletic conference in Southern California, part of the CIF Southern Section. The League is regarded as one of the most competitive high school football leagues in the United States. For the fall 2023 season, High School Football America rated it the toughest league in the nation, with the top two nationally ranked teams and five out of the six ranked the top 300. In 2021, three of the six programs had been ranked in the top 10 in the country, with five in the top 200.
Damien Mama is an American football guard. He played college football at USC.
Eric Isaiah Mobley is an American professional basketball player for the Cleveland Cavaliers of the National Basketball Association (NBA), on a two-way contract with the Cleveland Charge of the NBA G League. He played college basketball for the USC Trojans. He attended Rancho Christian School in Temecula, California, where he was a five-star recruit and McDonald's All-American. He was named first-team All-Pac-12 as a junior with USC.
Horace "Bru" McCoy III is an American college football wide receiver who attends the University of Tennessee and plays for the Tennessee Volunteers football team. He previously attended the University of Southern California (USC), where he played for the USC Trojans.