Yeah they're (in)famous for their onerous hiring process, and specifically for asking lots about high school.

See for example this Reddit thread posted by a rejected candidate (and note Canonical CEO Mark Shuttleworth is in the comments!)

https://www.reddit.com/r/recruitinghell/comments/15kj845/can...

or this HN post:

https://news.ycombinator.com/item?id=34507640

I wish I hadn't found and read these posts. I have been an Ubuntu fan for the last 10 or so years. I will not be able to look at Ubuntu the same again...

yes