Some clever clogs decided to dob me in as the one who had made this possible. I was originally to be suspended, but the librarian/netadmin somehow convinced them to "punish" me by making me work with her instead.
My general duties were to run antivirus/antispyware software on the school computers and install Firefox and disguise it as IE6 to try to prevent more viruses from getting in.
Eventually this unpaid work doing the job of an underpaid and underappreciated netadmin for her got me an "Excellence in Emerging Technology" certificate.
It also got me trusted enough to try to explain to the superintendent why the setup he'd mandated for their email system enabled anyone to impersonate a teacher. No auth whatsoever.
He did not understand, nor listen.
She taught me things, taught me how to better administrate that VPS I was renting. Encouraged me to explore.
Eventually, years later, this would wind up with me working for a small ISP set up by a friend.
These days, I do sysadmin work for small communities as a hobby. I'm on disability, and hate corporations.
I'm too anxious for paid work in the field, and would probably hate it anyway.
Fun epilogue:
That school had one local admin password for all their computers. It was their school initials.
They also were running Windows 2000 still by the time I graduated in 2006. They were too cheap to buy XP licenses.