Educational Trust dispute

I have studied for the past 6 years in two autonomous institutions.they are very much strict and students cannot access their rights properly.unnecessarily staffs scolds and reduces marks and students cannot ask question against them.how can i make a case against autonomous instituitions.Please tell me which law and about evidences i have to submit in the court.

Mr. Prem, please put some details on this open platform, preserving the identity of the institution, so as to enable the eminent expert here to give their valueable suggestions.

Mr. Arvind,

Every University granting permission to run the Educational Institutions has set up a Grievance Redressal Committe under the headship of the VCs of the respective University. File the complaint, and if there is substance, the institutional head will be pulled up.