The USA Water Polo Junior Olympic Championships (JO's) is the largest age group water polo tournament in the Nation. San Jose, CA 95113. The coaching staff works hard to help each athlete improve every day. College Park Water Polo is a youth water polo club based in San Jose, CA. })(); San Jose Youth Water Polo. The coaching staff works hard to help each athlete improve every day. font-family: 'wsocial'; July 23, 2016; Stanford, CA, USA; 10U Stanford vs San Jose Express during USA Water Polo Junior Olympics. San Jose Youth Water Polo. Now in our program's sixth year, we will feature a youth girl's team, comprised of female athletes between the ages of 6 and 14. @media screen and (-webkit-min-device-pixel-ratio: 0) { San Jose Almaden Water Polo is a non-profit, charitable organization (USA Water Polo Club #1224) focused on developing water polo in the San Jose area. {"navigation\/item":"