KJ Costello - Santa Margarita Catholic - Highlights/Interviews

K.J. Costello emerged as one of Southern California's premier quarterback prospects at Santa Margarita Catholic High School, throwing for over 3,100 yards in a single season. Standing 6'4" with a powerful arm, Costello distinguished himself through his dedication to film study and understanding of the game.

Beyond his athletic achievements, Costello maintained a remarkable 4.2 GPA, demonstrating the balance between academics and athletics that attracted Stanford University. His commitment to the Cardinal reflected his understanding that education provided long-term security beyond football.