Go to the PTSA roster and start calling people about your concerns and questions and see how they respond. You may not always get a frank, honest answer, but by speaking to several people you will begin to get a clear picture of the school and how and why it is run the way it is.
School Board of Education meetings are public and anyone can attend. If you would like to make a statement to the BOE, you can contact the Superintendent's office and request to be included on the Board's Agenda.
This will generate some attention to you issue.