Talked about school re-unions before, but do you still have friends/contacts/connections from that time of your life?
School ended for me in 1986 when I did yr 12. I felt good about the academic results I achieved, but socially even back then I didn't do friends and had zero interest, knowledge or understanding of sex, dating, relationships, etc.
I didn't stay in touch with anyone from school, and never went to any re-unions.