This is weird right?

So my brother went to a charter high school so he graduated in 2 1/2 years at 17. He was rarely in class because he was in the office or the attendance office hanging out. Well the day after his graduation the attendance lady (she’s 50) took him to another country/town that is 45 min away to but him clothes even though we have 5 malls in our city. I went to the same high school and she has never done that with other students.. my mom doesn’t know anything about it.. I’m 21 and I’m with an older guy not a 33 year age difference though.. should I say something about it to our mom or the school or what?