 Swimming & Water Polo - Coach Keith McKnett arrived at Rio Mesa High School in the year 2001 and has had an outstanding record.Under his coaching, Rio Mesa has won 12 Water Polo Pacific View League Titles and 17 Swimming League Titles.Coach Derrick Timmons has led Rio Mesa to 3 Water Polo CIF Finals appearances; winning the 2015 Boys' CIF Water Polo Championship and taking runner-up in 2 water polo championships (2009 and 2010).