Dominican Sisters of St. Catherine of Siena Schools System

• St. Michael Academy (Northern Samar)
• Holy Rosary School of Pardo (Pardo, Cebu City)
• Siena School of Naga (Naga, Cebu City
• Sta. Clara College (Tigaon, Camarines Sur)
• Colegio Del Santisimo Rosario (Libmanan, Camarines Sur)
• Dominican School of Pilar (Pilar, Sorsogon)
• St. Michael Academy (Oas, Albay)
• St. John Parochial School (Tiaong, Quezon)
• Holy Trinity College (Perto Princesa, Palawan)
• Sta. Catalina College (Binan, Laguna)
• St. Dominic Academy (Pulilan, Bulacan)
• St. James Academy (Plaridel, Bulacan)
• Siena College of San Jose (Bulacan)
• Siena College Hermosa Bataan
• St. Catherine Academy (Cagayan Valley)
• Notre Dame - Siena School of Marbel (South Cotabato)
• Notre Dame of Lagao (Lagao, General Santos City)
• Notre Dame of Tacurong for Girls (Sultan Kudarat)
• Notre Dame of General Santos City (Dadiangas - General Santos City)
• Notre Dame of Hospital & School of Midwifery (Cotabato, City)
• Notre Dame of Tulunan (Tulunan, North Cotabato)
• Notre Dame - Siena College of Polomolok (Poblacion, Polomolok, South Cotabato)
• Siena College of Quezon City
• St. James Academy (Malabon City)
• Sta. Catalina College (Sampaloc Manila)
• Notre Dame of Jolo for Girls (Jolo, Sulu)