Certain Pathetic school staff and principal

Absolutely unprofessional and unfriendly. I was a student teacher at their school and upon arriving I have had issues with the HOD and vice principal (related to university guidelines). I have asked for a meeting to resolve the issue between the his (mentor teacher at the time) and vice principal, the hod was unprofessional, shouting and walked away. Ever since that incident, I have been talked about within the school amongst teachers to which I have been mistreated. Numerous of student teachers complained of similar mistreatment from the staff and have even informed me about other teachers gossiping about me. After taking this issue to the university, the head of the university tried to contact them but as usual, the vice principal refused to speak to him. When marking my school report, the vice principal insisted on marking it (when it was my mentor teachers duty only) to which she has failed me. She has even sealed the document (which is strictly not allowed) so that I would not be able to see it. When I queried about this she told me off and called the principal to which he further told me off and called the meeting to an end (without getting the issue resolved). I would like to thank my university for sticking on my side and overlooking the marks this unprofessional school has given me. I would warn all student teachers to be cautious of this school because most of the student teachers had nothing good to say about this school, yet I was stupid enough to go ahead. For anyone who would like to contact me on this matter please email me on **********