ASF is governed by a 15-member Board of Trustees elected by members of The American School Foundation. Trustees are elected for three-year terms and may be reelected for subsequent three-year terms.

The Board of Trustees holds the school in trust and is responsible for ensuring that the school continues to fulfill the mission adopted by the Board. Through its standing committees, the Board develops and oversees the school's strategic plan, maintains the financial health of the institution, seeks current and long-term philanthropic support, ensures that the physical campus is adequate to support the mission, monitors the progress and success of the educational program and sees to it that the Board follows accepted best practices of non-profit institutional governance.

Ten of the Trustees must be U.S. citizens. The majority of current Trustees are parents of students enrolled in ASF. Others are parents of former students and still others are alumni or friends of the school.

Board of Trustees 2018-19

Thurston Hamer ('81) - Chair
Leonardo Franco Schlesinger - First Vice Chair
John Santa Maria Otazúa ('75) - Second Vice Chair
Mark McCoy MacDonald ('89)- Treasurer
Rosa Luisa Marentes de Pisinger ('87) - Secretary
Cesar Buenrostro Moreno ('85)
Thomas R. Favret
Ernesto González Garfias
Patricio Gutiérrez Tommasi
G. Troy Hatch
Andrea Hernández Velasco
Carl E. Koller Lucio ('88)
María Novales-Flamarique
John Francisco Serrano Kacz ('79)
Frances Elizabeth Ward Patton de Huttanus
Paul Williams - Executive Director


Click here to read about the Board of Trustees members


Heads of School

First row, left to right: Robert Wilson, Head of Athletics & Extended Learning; Robert Lewis, Head of Middle School; Chad Schwaberow, Head of Upper School. Second row, left to right: Jordan Maas, Interim Head of Lower School; Susan Olivo, Head of the Early Childhood Center.

Click here to see the Heads of School's Minibios



First row, left to right: Javier Landeros, Director of Information Technology; Paul Williams, Executive Director; Luis Miguel Gutiérrez, Operations Project Manager; Diego Zaragoza, Director of Academic Affairs. Second row, left to right: Patricia Martin de Hubp, Director of Admission and Financial Aid; Elisa Penela, Director of Human Capital; Violeta Ayala, Director of Communications; Silvia Núñez, Director of Finance; Cecilia Cepeda, Head of Institutional Advancement.


Click here to see the Directors' Minibios