Sounds weird but do not panic and do not attempt to transfer to another school until you have exhausted all you can do with the school and with the Department of Education. So, first and foremost, take a weekday morning and contact the school admissions person at the school or headmaster and ask the hard questions. Ask why the school is suddenly changing your schedule and charging you more monies if you have already signed agreements to pay a certain amount. Ask why you are being asked to take less classes and demand to know what is going on with the verbal and written promises (if this applies) the school gave you as to financial aid and then basically inform the school you demand what you were to be given. Then if that fails, contact your state's attorney general and department of education and ask if any complaints have been issued against this school and file your own complaint.