This semester (referring to the semester before the major transfer exam), you have to have a GPA of 2.9 or above before you can transfer to a major. Every college has different requirements for changing majors. Individual majors only need interviews, and most of them need written tests and interviews. Of course, the contents of the exams are different. Written test: for example, biology majors take biology introduction+general biology, and primary education takes psychology+pedagogy (it seems to be). Specifically, you should ask the academic affairs office of their college. . . The chances of success are hard to say. . It depends on your major. .