I didn't attend uni until I was already an elder and although it was 8 months into the course that I dropped out of being a dub, it wasn't because of anything I was learning at uni. Lots of people go through uni without being required to think, dubs included.
I regret that my leaving the witnesses having started uni may have made it hard for any witnesses that wanted to follow me there. A friend from my congregation went to uni 2 years after me, with much disapproval and hey presto, she left the Witnesses too. I doubt anyone from the Muirhouse congregation will be allowed to go to uni now.