Shown below is the list of accepted teams for the 2021 Cal South InterCity League tournament for the age group.
BU16/2006 4 - Accepted Teams
Group Club/Team Name Team ID  Head Coach
 A1 Orange Junior Soccer Club
0304-01RB06-0004   Hector Toledo
 A2 Orange Junior Soccer Club
FC Legions
0304-01RB06-0003   David Galvan Gallardo
 A3 Whittier Area Youth Soccer
WAYS- B2006 Tello
0412-01RB06-0054   Henry Tello
 A4 JUSA - Yorba Linda
YL B2006/2007 Smith
0307-30RB06-0214   Marshall Smith