Send Individual mails within a class

I send the results from a test or examination with “Export” so the results are individually send within a class. Could it be possible to send an ordinary mail in the same way? So it is send as a groupsmail but the students do not see who else got this mail......
Thanks........

Sure, all group emails are already sent that way by default.
From iDoceo’s main screen > gear icon > mail settings make sure BCC is selected