Topic summary
Matriculated

Extracted from the Wikipedia article Matriculation.
Special student
Universities and colleges in the United States commonly have a category of students known as special students, non-matriculated students or non-matriculating students. Generally these are students who are not merely auditing a class, but receive credit which is potentially transferable, pay full tuition, and often receive benefits that other students receive such as access to facilities and health care. These students typically are enrolled as matriculated students at other institutions and are visiting scholars of some type. However, sometimes students attend classes for the purpose of a standalone non-degree education.