I think the implication they were trying to make is that the school library doesn't have any computers, so students can't use the library computers if they don'

I think the implication they were trying to make is that the school library doesn't have any computers, so students can't use the library computers if they don't have one at home. If I'm wrong and they truly don't have a functional library, the school system is either woefully mismanaged or massively underfunded (or both)