Hello Aspirant,
See any educational institution does not provide a validation to your caste certificate. When your caste certificate was issued it must be issued with a verified signature of some district level officer so that signature shows that your caste certificate is valid and you are eligible for all the benefits of your respective category.
What educational institution does, they cross check the validity of your certificate and if the certificate has been verified then they will provide you the benefits which which your caste gets under that institution.
I hope this information helps you.
Good Luck!!
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