Sri Chaitanya Techno School — wrong date of birth of student

Address:

560037

Dear sir/madam,
My son mr. Shampayan nandy is a student of sri chaitanya techno school marathahalli-2 branch having admission number scs597230. I submitted the birth certificate, aadhar card and other necessary copy during admission on april-2017, which shown clearly his date of birth is 06/05/2013 but in the school data base his date of birth is 06/03/2013. I made number of request to the school authority to change the date of birth of my son, otherwise his age will be 3 months less than the actual. Also i am not able to access the recently launched scs app as they are showing wrong dob of the student.
Please take the necessary action against the school as their causality is making a serious problem to me and my son.
Thanking you.
Purnendu nandy