Assistant Principal - Dr. Chang Thach From The Assistant Principal Intern... email: chang.thach@spps.org Hi everyone, I am a Cambodian-American, the father of three girls, one boy, and I also have five grandchildren. I speak Cambodian, Vietnamese, and English, daily at home. I have been with the Saint Paul Public Schools for eleven years, as both a teacher and a social worker. My goal is to eventually become a K-12 school principal. I am very grateful for the opportunity I have been given to be part of the Chelsea Heights team. I am very delighted and am enjoying my daily work with the students, staff, and families.