The EGGS Development Office was established in 2010 to coordinate the work of the EGGS Foundation, a Charitable Trust,(est. 1999), to assist with the Sports Centre project liaise with the Old Girls Association, and work with the school on community relationships, sponsorships, media and events.
The Epsom Girls Grammar School Foundation established in 1999 is a registered Charity. It has contributed over the years to the funding and coordination of a wide variety of projects and events including the Raye Freedman Arts Centre, capital campaign, establishment of the Heritage Fund assisting students and teachers, staging of an annual Gala Auction, provision of scholarships, endowments, grand pianos, wireless network and computer equipment, shade sails, support of Cultural Groups, Sports teams and equipment, production of the annual calendar and Blend Recipe book.