There's something you guys don't know about.
IP Address and Host Name are two completely different things.
You can't have the same Host Name as another person unless you live in the same house/apartment. Also, the excuse of using a school computer is faulty.
I've already confirmed. University connections IP Address and Host Name are the same value, not a number and company host name.
High schools usually have an auto-block system that ban these type of forums. If you use a proxy, that can probably be tracked by the admins of the school too.
These are the reason as to why Ken was placed under suspicions.