Aaron Keeping teaches math and computer science at Rancho Buena Vista High School.  He graduated from SDSU with a BA in Mathematics in 1997, received his teaching credential in 1998.  Mr. Keeping received a Masters in Educational Technology in 2004 from National University.  He can be reached at (760) 727-7284 ext. 72810, or at aaronkeeping@vistausd.org.  For the 2016-17 school year he will be teaching the brand new AP Computer Science Principles class.