Forgotten or Don't Know your School's Centre ID? SAM Learning Support October 20, 2017 12:02 Updated Follow Use the 'Can't log in?' function to find your Centre ID using your school's postcode. Related articles Forgot Centre ID/User ID/Password? - Student Forgotten or Don't Know your User ID? How and Where do you Log In? Changing Friends Forgotten or Don't Know your Password? Comments 0 comments Article is closed for comments.