Semester system
If you are an undergraduate, more than 60% schools adopt the semester system. A school year is divided into two semesters: spring and autumn. You need to complete 120- 128 credits before you can apply for graduation.
Quarter system
If it is a quarter system, you need 180- 192 credits.
GPA remains above 2.0.
Studying in an American university usually requires keeping the GPA above 2.0. If the GPA stays below 2.0, it is very dangerous.
Academic certification
International students must be certified (stay in service) after returning home. Without academic qualifications, their development is basically limited.
Continue to finish school.
It's a pity that I didn't graduate, but I still have to find a way to continue my studies.