The Hun School of Princeton is a private, coeducational, secondary day and boarding school located in Princeton in Mercer County, in the U.S. state of New Jersey. The school serves students from sixth through twelfth grades. The school has been accredited by the Middle States Association of Colleges and Schools Commission on Elementary and Secondary Schools since 1963 and is accredited until January 2025. It is also a member of the New Jersey Association of Independent Schools. The acceptance rate for the school has been reported as 35%.