I referred in my testimony to the Bahá'í Institute For Higher Education, which was established to provide university education to Bahá'í youth routinely denied access to Iranian universities. Much of that education has been put on the Internet. Much of it is through online courses.
There has been a marked effort by the Iranian government to make that impracticable. So download and upload speeds have been really cut back. That makes it a lot harder for young people who can't go to university to even study online. But I don't have any direct knowledge of other aspects.