Mackellar Girls High School is a public secondary school located in Belrose, a suburb of Sydney, Australia. Established in 1961, the school caters exclusively to female students and offers a comprehensive curriculum that includes academic, artistic, and sporting programs. The school is known for its commitment to fostering a supportive learning environment and promoting personal growth. With a focus on empowering young women, Mackellar Girls High School encourages students to develop leadership skills and engage in community service activities.