Each semester Massie House students support a different charity and also participate in fundraising events such as Red Nose Day, Daffodil Day, National Sunnies for Sight Day and Jeans for Genes Day. Every week the girls are encouraged to donate a coin to help those less fortunate than themselves.

In recent years funds have been donated to The Guide Dog Association of NSW and ACT, The Starlight Foundation, Barnardos, The Shepherd Centre, Ashfield Infants' Home and the HOPE for the Children Foundation.