The Old Knox Grammarians Association (OKGA) was established in 1929 for the perpetuation of memories, maintenance of friendship, enrichment of Old Boys and support of the School. Today the OKGA is a vibrant organisation that caters to over 10000 members, representing over 9 decades of education at Knox Grammar School. The OKGA website is a great place to connect. There are many events and activities running throughout the year ranging from networking breakfasts, sporting and musical clubs and volunteer opportunities, such as mentoring, with which to become involved. The Reunions held each year are a great way to keep in touch with your cohort and the Benevolence Program offers a wonderful support service to any member of the Alumni that may be struggling in some way.