Monte Sant'Angelo Mercy College (commonly referred to as Monte Sant'Angelo or Monte) is an independent Roman Catholic single-sex secondary day school for girls, located in North Sydney, on the lower north shore of Sydney, New South Wales, Australia. Founded by the Sisters of Mercy in 1875, Monte is the oldest independent girls school on Sydney's north shore, and caters for approximately 1,600 students from Year 7 to Year 12. Since 2007, Monte has offered its students the option of the International Baccalaureate Diploma (IB) program. Including the MYP and SYP programs.