Kyoo Sun Chung graduated from Worcester State University in Worcester Massachusetts, and majored in mathematics and minored in education. After his college education, he served in the United States Army for over 12 years as an accountant. He went back to Pierce College to obtain one-year accounting program certificate. He is certified as 9th through 12th grade mathematics teacher from the Commonwealth of Massachusetts.He has taught students in North Bridge High School in Whitinsville, MA. He has great passion for education and loves to be a mentor for young students. He has two children, Favian and Helen. Both graduated from Evergreen Lutheran High School.