Sri Chaitanya Techno School — I have complaint against principal

Address: B/302 daimond appartment near baitul nasar sopara village nallasopara west

My son was studying in nallasopara branch.In nallasopara branch principal is i think she didn't have any experience she don't no how to talk with present.she was doing partiality with my son and daughter pls take strict action against her and she doing at exam time full copy for weak students for good results and I tell them I remove my both kids from your school she tell remove and what you want to do do pls take strict action