The Killarney School is a community-based, not-for-profit preschool, founded in Mosman in 1902.

With our long history and reputation for teaching excellence, Killarney School takes pride in the long-standing reputation we have in the local community. 

NSW specific child safety reforms came into effect in 2025 and continue to be rolled out; the reforms cover measures to strengthen safeguards for children in early childhood education and care in NSW. 

At Killarney, all staff make the rights and best interests of children their paramount consideration in every decision and action they make.  

 Operating hours

Since Term 1 2025, the operating hours of Killarney were increased. 

Children will be welcomed from 8.15am through to 3.45pm.