John is a certified teacher from the United States with over 30 years of teaching experience in the U.S.A., South Korea, China and now Taiwan.  He has taught elementary, middle school, and high school students in the areas of science, social studies, reading, grammar and writing.

John has served as the chairman of the Sycamore School District's curriculum committee in the state of Illinois as well as worked on the writing of curriculum standards in the states of Illinois and South Carolina.

John has also served the community of Sycamore, Illinois as an appointed Economic Development Commission member for 18 years and as an elected park district commissioner of 5 years.  He has also participated in the Red Cross in Qingdao, China.

                                     Chinese /.Korean / English