Board of Trustees

TrusteeEmployerLocation
Bryant RichardsonAnnunciation Orthodox SchoolHouston, TX
Jeff BinghamCasady SchoolOklahoma City, OK
Evelyn CambriaEpiscopal High SchoolBellaire, TX
Mary Hernandez
Episcopal School of DallasDallas, TX
Amanda MedinaGood Shepherd Episcopal SchoolDallas, TX
Kendra GraceGreenhill SchoolDallas, TX
Tom MitchellFort Worth Country Day SchoolFort Worth, TX
Katie Leto
Hockaday School, TheDallas, TX
Kelly BiarHouston Christian High SchoolHouston, TX
Scott GriggsISAS HeadquartersDallas, TX
Chris Patterson
John Cooper SchoolThe Woodlands, TX
Mike FlynnKeystone SchoolSan Antonio, TX
Joanne MargravesKinkaid School, TheHouston, TX
Trey AngelLamplighter School, TheDallas, TX
Mark Kirkpatrick
Parish Episcopal School Dallas, TX
Kelly VaughnPost Oak SchoolHouston, TX
Diane HavlinekPresbyterian SchoolHouston, TX
Sue TrumboSt. John’s Episcopal SchoolDallas, TX
Ileana Del ToroSt. John’s SchoolHouston, TX
Suzanne TownsendSt. Mark’s School of TexasDallas, TX
Cindy StadulisSt. Stephen’s Episcopal SchoolAustin, TX
Jamie TerryTrinity School of MidlandMidland, TX
Jim KoehlerUrsuline Academy of DallasDallas, TX
Mario PorroWinston School, The (Dallas)Dallas, TX
Pam WorshamWinston School, The (San Antonio)San Antonio, TX

Officers

Office Name Employer Term Expires
President Joanne Margraves
Kinkaid School June 2025
Exec Vice-President Cindy Stadulis
St. Stephens Episcopal SchoolJune 2025
Secretary Evelyn Cambria
Episcopal High School (Bellaire)
June 2025
Treasurer Jeff Bingham
Casady SchoolJune 2025
VP For Benefits Trey AngelLamplighter SchoolJune 2025
Past PresidentJim KoehlerUrsuline Academy of DallasJune 2025
Executive Director Don Graham ISAS Group Benefits Trust