After receiving Ph.D. in Political Science from Seoul National University, CHUNG Dae Hwa taught political science at Sangji University for the rest of his life while participating in civil movements and supporting political reform. He dedicated himself to political and social reform, particularly by leading the university democratization movement for a long time. The roles CHUNG Dae Hwa has held are as follows:

- 2026, Member of the Private School Dispute Resolution Committee (PSDR)
- 2022, Ex-Standing Committee Member of the National Education Commission (NEC)
- 2021, Chairman of the Korea Student Aid Foundation (KOSAF)
- 2020, Chairman of the Ungok Society (Incorporated Association)
- 2018, President of Sangji University
- 2018, Member of the Private School Dispute Resolution Committee
- 2017, Vice President of Sangji University
- 1996, Professor at Sangji University
- 1991, Policy Research Commissioner of the National Assembly