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International School Appointments
Colegió Interamericano: High School Principal
Colegió Interamericano in Guatemala welcomes Dr. Ron Wilder as their new High School Principal. Dr. Wilder has been in international schools education for 25 years, working as a teacher and administrator in Switzerland, Guam, Bolivia, the United Arab Emirates, Costa Rica, Korea, Nigeria, Kenya, and China prior to returning to the US in 2016.