.In America, there isn't a universal exam for enrolling a college or a university, because different universities have different requirements. In the last year of high school the students have to apply several schools c bsodicon and take the exams of each school respectively Harvard University❖ In America, there isn’t a universal exam for enrolling a college or a university, because different universities have different requirements. In the last year of high school, the students have to apply several schools and take the exams of each school respectively. Harvard University