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Hugh Riddleberger, Executive Director

Hugh is a former school principal and headmaster with over 35 years of education experience, including service learning models for schools and collaboration models between public and private schools.

Sabine Keinath, Program Manager

Sabine is an economist who has worked for international development agencies (the European Commission, the African Development Bank, and the World Bank) in the design and evaluation of education programs in many countries, e.g. India, Egypt, and Tanzania. She lived in Germany, Mexico, the UK, India, and now the USA.

Scott Rechler, Fellows Director

Scott graduated from Harvard College with a B.A. in social anthropology. His senior thesis, for which Harvard’s Center for Latin American Studies awarded him the Hammond Prize, focused on social entrepreneurship and social change in southern Chile. He co-founded the Race, Culture, and Diversity Initiative to improve campus inter-cultural and race relations. Scott currently works at Ashoka: Innovators for the Public, strengthening Ashoka’s dynamic community of social entrepreneurs around the world. A fluent Spanish speaker, Scott has lived in Chile and Bolivia.

Eric Goldstein, Fellows Leader

Eric has been an educator in public, charter, and independent schools in urban, rural, and international communities. He is the founder and Executive Director of One World Education, a non-profit organization promoting global awareness, literacy, and citizenship with educational resources that give voice to youth perspectives on culture and global issues. Eric received a United States Department of the Interior Partners in Education Award as an educator and has taught, participated and facilitated learning programs for students and educators in Greece, Zambia, China, and Saudi Arabia.

Lloydie Zaiser, Outreach Coordinator

Lloydie has served as the Director of service learning at Holton-Arms School and has begun her own non-profit in Kenya, called Nyumbani Orphanage, working with HIV/AIDS orphans in Nairobi.

Marsh Gardiner, Technology Guru

Marsh manages the technologies and on-line initiatives of LSI. A former producer of interactive media, he has managed the design and development of videogames for Fox and Electronic Arts, as well as technology-based educational installations in Maine. Marsh has traveled or lived in over thirty countries.