From last 2 year my daughter is not going to school because school is not giving me living certificate, at that time my condition was not good so I can\'t pay their fees but last month I paid fees

My daughter is not going to school from last 2 year because school is not giving living certificate at that time I was not able to pay fees an now I have pay them 18300 in last month but then also they. Are not giving me LC from 2 days they are telling me to come tomorrow