National Catholic Education Commission Locations SYDNEYLevel 3156 Gloucester StreetSydney NSW 2000 MELBOURNECardinal Knox Centre383 Albert StreetEast Melbourne VIC 3002 CANBERRAEris O'Brien Building52-54 Franklin StreetManuka ACT 2603 Telephone: + 61 2 8229 0800 Postal Address: PO Box R1802, Royal Exchange NSW 1225 Contact us via the form below. Name:* First Last E-mail:*Subject:*Message:* Captcha*SubmitReset