Palo Alto AYSO is region 26 of the American Youth Soccer Organization, serving parts of Los Altos Hills, Stanford University, ... East Palo Alto and Palo Alto. Palo Alto AYSO delivers soccer programs that enrich kids' lives. Principal information is at http://www.ayso26.org Open to all 5 to 18 year old children, as of July 31, Palo Alto AYSO serves 2000 players each year, and consists of more than 500 volunteers, including coaches, referees, and people responsible for fields, schedules, equipment, and everything else required for safe, fair, instructional, and fun soccer for kids. read more