No admittance but no notification

I have registered my daughter by paying a booking fee of R500 in December and R1600 in early Jan. 2016<br> On the information letter that was given a registration fee of R2100 had to be paid. Today my daughter went in for orientation and was asked to pay another R1320 registration tfee or she will not be admitted. There was no form of communication to let her know that more money was required or whether we could afford it. I am presently working out of the country and this has put me under immense pressure not forgetting my daughter. This cannot continue as many people are living on the breadline.