Dr. Ralph Maurer, Head of School
Under Dr. Maurer's tenure, the school has added a 6th to 8th-grade middle school, grown significantly in enrollment, and pioneered new programs such as artificial intelligence. Before joining Oxbridge, Dr. Maurer served as the headmaster of The International School Nido de Aguilas, an independent English-language international day school (Pre-K through 12) in Santiago, Chile. At Nido, he created the Nido Professional Development Academy and led Nido to its selection as an Ashoka Changemaker School. Maurer remains active in the global conversation on teaching and learning, serving on the Common Ground Curriculum (CGC) advisory board, a leading international organization in curriculum development.
Dr. Courtney Portlock, Assistant Head of School
Rebecca De Jesús, Chief Business Officer
Ms. De Jesús oversees the business office, IT, maintenance, facilities, security, dining services, and human resources. She will serves as Treasurer of the Oxbridge Foundation as an Ex Officio member of the Board of Trustees. Prior to joining the team at Oxbridge, Ms. De Jesús held accounting roles at Oxbow and Caler, Donten, Levine, Porter & Veil. She is a licensed CPA and has a master's degree in forensic accounting and a Chartered Global Management Accounting designation.
Scott Siegfried, Director of Advancement
Mr. Siegfried joins Oxbridge after serving as the vice president of external relations and development at the Saint Louis School in Honolulu. Prior to his tenure at St. Louis, Mr. Siegfried was the vice president of external affairs and enrollment at the Mid-Pacific Institute in Honolulu. His experience also includes director of admissions at Providence Day School in Charlotte, North Carolina.