@Davenmame, On the bright side, from that link @whenyoubelieve provided, it looks like you only pay it for a total of two years, broken down to $1400 for four semesters. So, if I am reading it correctly, even though you started the differential tuition “early,” if your son still goes all 4 years/8 semesters, the surcharge will be done early and you will pay the regular tuition his senior year…? This is the statement (from that link) which I refer to:
“Regular, full-time students will be charged for no more than four semesters of undergraduate Differential Tuition (at the prevailing per semester rate in effect for each semester).”