Is it permissible for the school administrator to replace the names of sponsored students with others not registered on the original list, or must the sponsoring entity be informed of this?

After the society has granted sponsorships to the specified individuals, it is not permissible to transfer them to others, even if the society agrees, because the gift or sponsorship has become a right of the recipient, who is the sponsored person. Therefore, it cannot be transferred except with his permission.