Our Lady's College (Chinese: 聖母書院) is an aided girls' secondary school in Wong Tai Sin, Kowloon, Hong Kong.

It was founded in 1953 and is sponsored by the Daughters of Mary Help of Christians.

The school occupies an area of 66,000 sq ft (6,100 m2) and has 30 classrooms, 17 special rooms, a chapel, an assembly hall that can accommodate all staff and students, two playgrounds, and a spacious basement.

Committee members include representatives of all levels.

By the effort of its members, it provides schoolmates with interesting news about the school and the world.