CHIJ Saint Joseph's Convent is a government-aided Catholic girls' secondary school in Sengkang, Singapore.

Initially there were 21 pupils and three staff – comprising one nun from the Order of the Holy Infant Jesus and two teachers.

Prior to World War II, the enrolment rose to 79 students.

New school buildings were erected at the original site in 1947, and at 11 Hillside Drive, Singapore 548926 in the 1950s.

CHIJ St. Joseph's Convent moved to a new campus at 62 Sengkang East Way, Singapore 548595 in 2000.