If you don't hand in the high school files, there will be no student status in the university. Without high school files, there is no way to prove students' admission. I can't apply for a college diploma in the future, but I can't graduate. For students, the student status is the student's account and the legal certificate of the student. No student status means that the student has no right to take national or provincial exams, such as the college entrance examination. High school files don't meet, which affects the university student status.