This reminds me of something that happened to me in high school back in 1999. I found an Excel doc in a public network drive that contained every single student's SSN, DOB, whether they had free/reduced lunch, address, phone, etc. I was admittedly snooping around, but this was all public stuff every student and teacher had full access to.
When I found it, I told one of the teachers that I trusted and she insisted that I must tell the principal. So I went down to the principal's office and told her. My primary goal was to get this removed or made private because even at that young age I knew this was very sensitive data and I wouldn't want just anyone having access to my information like that.
When I got home from school, I found my mother upset because we'd been called to return to school for an emergency meeting. I was questioned, and when I told them I only wanted this sensitive information properly secured I was told by the county IT administrator "Did you ever stop to think if maybe this information was public for a reason?" I took a second, and literally wanted to say "There is no reason this information should ever be public" but I ended up keeping my mouth shut in hopes to not get into further trouble.
I was nearly expelled for "hacking". They placed me on "academic probation" and threatened that if I did so much as forget my school ID at home one day, I would be immediately expelled without question. I was removed from my elective classes that involved computers and was disallowed from touching any computers at school.
Fun fact: Someone on the yearbook staff accidentally deleted the only copy of the yearbook files and our yearbook was in danger of basically not being made. I was called to the principal's office and asked to help. I was able to recover the deleted files and save the day. At some point they realized I never had malicious intent, but I still hold a small grudge for the way I was treated as a criminal for uncovering such a big security hole.