2019 All County Golfers released:Congrats to Jaden Cantafio for earning 1st Team All County
CIF SS Individual: Cantafio and Keilch Qualify for Finals (Cantafio low round honors)
April 15th 2019: Mater Dei tops Jserra at Arroyo to be 14-0 (8-0 Trinity) on the season
April 11th 2019: Mater Dei defeats OLU at Santa Ana CC to climb to 13-0 (7-0 Trinity)
Mater Dei Improves to 12-0 with 182-202 of St. John Bosco
Keilch earns medalist honors (-3)
Trinity League Invitational 2019 at Hacienda Golf Club
First Team: Ryan Pham, Jaden Cantafio, Robert Keilch, Ryder Henares, Robert Compean (Invitational Champion (-5)
Second Team: Andrew Hoekstra, Schuyler Peterson
Mater defeats Santa Margarita 179-`196 at Coto de Caza 
Medalist: Hoekstra 34 (-2)
Mater Dei Improves to 6-0 with 190-218 over  Huntington Beach
Peterson and Henares shoot (-1) 35
JV Grey defeats St. John Bosco
Trejo takes medalist honors in match
Mater Dei shoots under par (173-200) to improve to 5-0 with league victory over St. John Bosco
Mater Dei improves to 4-0 with a 193-209 victory over Huntington Beach at Seacliff CC
Monarchs win both Varsity and Junior Varsity Championships at Ayala Spring Classic
Andrew Hoekstra, Ryder Henares, Jaden Cantafio, Robert Compean, Ryan Pham, Nick Pham and Bill Rosenthal earn 2018 All Trinity League 
Mater Dei Monarch's strong showing at Trinity League Invitational
Freshmen Ryder Henares earns victory at the 2018 Trinity League Invitational
 Coach Kelaher invites all parents and players who did not attend the 2019 Kickoff to contact him to confirm and receive more details.