Azure student subscription get denied or get approve, then disable immediately
I am teaching undergraduate students and have them applied for $100 Azure student subscription using university email "@ac.th" (like "@.edu") and the email is also being Microsoft subscription. Some students can apply without any problems. However, more than 80% of the class got denied. Some of them apply successfully, but the subscription disabled immediately.
I have each students opened support ticket. After open the ticket, each student receive email asking to submit student id, facebook profile, and github profile, etc. Students do not want to share personal profiles that are not part of the university identity. This make Azure student subscription more difficult to be used for education. Please kindly improve this approval/verification process such as having instruction applying for students, or etc.
If possible, please also provide other solutions for my current issue. Thank you .