B.A. ChungAng University, Korea (1988)
M.A. University of South Carolina, USA (1996)
Ph.D. University of Florida, USA (2001)
B.A. Asia United Theological University/ACTS, Korea (1993)
M.A. in ICS (with TESOL Emphasis) Prairie Graduate School (PBI), Canada (1998)
D.Miss. Biola University, USA (2011)