Rhonda taught mathematics at Bryn Mawr College for thirty-one years. She earned her B.S., M.s., and Ph. D. degrees in mathematics from the university of Illinois at Chicago. After her retirement from Bryn Mawr, she worked two and a half years at Khan Academy as a Math Content Specialist, where she contributed to the Common Core and SAT prep projects. She is currently Math Scholar in Residence at the Agnew Irwin School. She enjoys helping students who excel at math, as well as those who may struggle.