SIFA Coaches


The mission of SIFA Athletics is to enrich the mental, physical, emotional, and social well-being of all student athletes by providing cooperative and competitive opportunities which foster the development of lifelong values of sportsmanship, commitment, integrity, teamwork, individual effort, and good citizenship. 

Team Motto

Mantas Rays the Roof!

SIFA Athletic Director

Jill Tucker Acda 

Jill has been a part of the local sports community for many years. She’s been involved in participating as an athlete since 1990 coaching volleyball and basketball at the secondary to collegiate levels, including community club teams.

She is a Board Member of the Guam Basketball Confederation and Guam BallHers Basketball Club.

Who We Are

SIFA Coaching Staff
Al Garrido, BsED, MsEd

Girls Volleyball
Legacy Volleyball Club, Director

James Mendiola

Girls/Boys RUGBY &
Girls/Boys SOCCER

Rachel Jolly

COED Cross Country

Jill Acda

Girls Basketball & Boys Volleyball

Matthew Acda

Boys Basketball

IIAG Bowling