The Board of Trustees is responsible for the fulfillment of the mission of UNIS and for policies relating to the conduct and management of the affairs of the school. The Board is appointed by the Secretary-General of the United Nations and is comprised of 18 members

• Letter Board Chair June 2006
• Letter Board Chair Sept. 2006
• Letter Board Chair May 2007
• Letter Board Chair Sept. 2007

• Ms. Katherine Kai Sun Chia
• Mr. Gilles Depardon
• Mr. Rafay Farooqui
• Ms. Sylvia Fuhrman
• Mr. Colm Lanigan
• Mr. Ken Lasiuk
• Ms. Jennifer Lemaigre
• Ms. Asha-Rose Migiro
• Mr. Christopher Moran

• Mr. Satya Nandan (chairperson)
• Ms. Carole O'Blenes
• Mr. Uren Pillay
• Mr. Patrick Rona
• Mr. Warren Sach
• Mr. Shaaban Muhammad Shaaban
• Mr. Dennis Thatchaichawalit
• Ms. Patricia Velasco
• Ms. Elaine Yaniv