Siena College of Taytay, formerly St. Catherine Academy, is a Kindergarten through post-secondary education institution located in Taytay, Rizal, Philippines. Founded in 1957 by the Dominican sisters, it is one of six Dominican educational institutions in the Philippines. Its sister schools are Siena College Quezon City, and Siena College San Jose del Monte, Bulacan. It also offers education for the Third Order of Saint Dominic, known as the Tertiaries. In 1956, the late Cardinal Rufino Santos of the Archbishop of Manila invited the Dominican sisters to establish an academy for the education of local children. In 1957, Saint Catherine Academy, opened during the tenure of the late Mother Natividad Pilapil O.P., the Superior General of the Congregation. The college's facility was originally located in the Parish compound of St. John the Baptist in Taytay, Rizal. In 1965, the Kindergarten, Elementary and Secondary Education courses were fully established and recognized by the Philippine Department of Education, Culture and Sports (now DepEd).. . The College's campus in Taytay is located at East Rodriguez Avenue, Siena Heights, Barangay San Isidro, Taytay, Rizal.