In order to enroll in a high school, the student must choose a list of high schools he or she desires to attend (there is no automatic enrolment this time), based on his mark and options by filling in a nationwide form. A national computer system does the repartition, by taking into account students in the order of their preferences and their "admission grade". Thus, somebody with a 9.85 average (this is a top 5% mark) will certainly enter the high school he or she desires, while somebody with 5.50 has almost no chance to attend a top-ranked high school. However, based on this system, the last admission averages for some prestigious high schools are over 9.50 or 9.60.