March 31, 2104. Splash! is thrilled to have CHRISTA RUMBAUGH on Staff, as one of our awesome Splash! Instructors! Christa has eight years of competitive swim experience at the state and national level. She is passionate about making the water a fun place to learn and teaching proper stroke technique. She enjoys working with children and watching them learn as they grow. Christa is a graduate of Nicolet High School and will be a freshman at St. Louis University in the fall. She is enrolled in the elementary education program.