Business Conference Calling

can a teacher call a conference with a students parents about something that happened outside of school?
and if so why can they and what should you do if a teacher is calling your best friends parents saying that they are worried about you and your best friends friendship since when is that any of there business
Yes they can if they believe it’s going to affect a student’s schooling. For example, I’ve had to conference with parents about home life, trouble with friends, etc., because it’s affected performance in school.
As far as your friendship with your friend, are you guys only friends outside of school? I’m guessing not. I’m guessing she’s seen the behavior of the two of you in school and it’s caused some concern. Am I right?
Sorry to tell you this, but there’s nothing you can do.