Dear Candidate,

You may try contacting the college authorities via call. It gets difficult for the administrative people sometimes to miss out on important emails because of the number of emails they receive. You may wait for 2-3 days & call them on their helpline number. If it doesn't help, you may directly contact the principal of the mentioned college via call or email. Have your parents talk with them & make the principal aware of them not contacting you for your query. Or for that matter, you may find any faculty members number on various platforms.

Hope this helps.