After working as an engineer and later as a manager for aerospace and digital printing industries for 28 years, Mr. Chang started teaching high school mathematics for LAUSD in 2006. While working as an engineer he also taught mathematics part-time at California State University Long Beach for 10 years. Mr. Chang is a National Board Certified Mathematics Teacher. He enjoys teaching at Venice World Languages and Global Studies Magnet School and witnessing the growth of his students, both academically and physically.
Mr. Chang has Bachelor and Master Degrees in mathematics. He also completed all the requirements for a Ph. D degree except the final version of thesis at Stanford University.