No, you won't check with any place if you take a three-day leave from college, because as long as you can provide relevant certificates to take a normal leave, the person in charge of the school will basically not ask you where you went after giving you a leave, and then you can go back to school after the specified time.

Moreover, if you report to the counselor within the specified time, the university will not call for verification if you take three days off. What happened on the phone is that you haven't returned to school normally after three days, and then the school will consider your personal safety before calling to verify some relevant information.

Therefore, the final conclusion is that the university will take three days off and will not check by phone, because college students are also adults, and they are all responsible for their own safety.