Merchandise Diploma frames Diploma frames are available at the Campus Bookstore. To order, call 905.721.2000 ext. 2762 or visit the diploma frames webpage on the Campus Bookstore website. Alumni Merchandise Click here to shop Durham College’s Alumni Merchandise Line! School rings To view a selection of Josten’s school rings please visit Jostens college/university catalogue. For inquiries, please contact Paul Robinson at 1.866.788.1221.