Contact Contact Us S. Thomas’ College OBA (Australia Branch) PO Box 2337 Mt Waverley 3149 Melbourne, Australia Contact us online * indicates required field Name:* Address: Email:* Subject:* My contact details have changed I'm a member and I'm not receiving any correspondence from the OBA I'm an Old Thomian and I'd like to become a member I'm an Old Thomian, please add me to your mailing list Contact Us Home Tel: Mobile No: Message:* Attachment: Acceptable file types: doc,docx,pdf,txt,gif,jpg,jpeg,png.Maximum file size: 4mb. CAPTCHA Code:*