St. Anthony's Canossian Secondary School (SACSS) is a government-aided autonomous Catholic girls' secondary school located in Bedok, Singapore. It is part of the Canossian family of Catholic girls' schools in Singapore. The school is well regarded for its dance and drama programmes, which widened students' appreciation of arts as well as cater to the unique needs of students with different artistic talents through the expanded range of programmes. It educates deaf students who do not need to use sign language to communicate.