The code that I am trying to activate is already in use, can I find out who activated it? 10 October 2022 21:05 Yes, by following these steps: Go to the Students tab of your Administrator dashboard Select ‘Who activated the code in my school?’ in the search bar Type the code that you want to check Can't find what you are looking for? Contact Us Related articles My activation code isn’t being accepted Understanding the data One of the teachers/learners selected the wrong role when signing up to Cambridge One, is it possible to change it? How do I activate my learning materials on Cambridge One? I selected the wrong role when I signed up to Cambridge One, can I change it?