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1997 : Doctor of Letters, Honoris Causa, London South Bank University, United Kingdom |
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1998: Doctoris Honoris Causa, Universitatea Politehnica din Bucuresti |
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2001: Doctor of Humane Letters, Loyola College of Maryland, U.S.A. |
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2002: Doctor of Educational Management, De La Salle University, Philippines |
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2005: Doctor of Educational Mangement and Administration, Prince of Songkhla Universtiy |
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2006: Doctor of Educational Management, Christian University |
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2009 : Doctor of Arts, Hatyai University |
