You must file a Deletion of Grade form at any registration site. I have just transferred from out of state with more than 87 credits. There is a block on your file that your advisor must remove. A transfer student with more than 87 credits must file this DOG prior to registration. An academic advisor must evaluate all credits transferring from schools other than Arizona community colleges.
Community colleges are lower division schools, by definition.
Often certain courses, in combination, can fill college and university requirements.