MS. Sharon has an M.Sc. from Drexel University, studied in the USA for eight years and has extensive experience in teaching mathematics and science in China and the West. She has always had a passion for mathematics and science and is a life-long member of the National Mathematics Honor Society. She has a wealth of international teaching experience and has taught middle school maths, high school algebra, geometry, pre-calculus and AP calculus for many years at international schools. She is currently a teacher at Reach Out Online for both Middle and High School students.