Colegio San Agustin – Biñan (also referred to as CSA-Biñan), is a private, Catholic coeducational basic and higher education institution run by the Augustinian Province of Santo Niño de Cebu, Philippines of the Order of Saint Augustine in Biñan City Laguna, Philippines. It was founded by the Augustinians 1985. Its primary and secondary education programs are accredited Level III by the Philippine Accrediting Association of Schools, Colleges and Universities (PAASCU).