My son is in 10th grade now he has been in self contained classes since 5th grade last year in 9th grade I placed him in a charter school this year they changed coordinators and the special ed teacher retired so now they are telling me he has to attend regular classes because they don’t have a self contained class but he will be assisted by the coordinator. She said they have no other self contained students and most of there student are independent. Learners they cater to high academic children. However it is a public charter school. Is it illegal for them not to create a self contained class for my child ?