I don't like the idea of "positive rights" at least as applied to human rights. I don't think it makes sense to consider something a "right" when it requires the active participation of others to provide.
Education is good, but it should be as cheap and simple as possible. Putting it in universities that cost more than the per-capita GDP to attend is about as far from that as it gets. If we take that system and call it a "human right" and get the Government directly involved in paying for it, we're only making it worse by institutionalizing all of the bad practices that make it so insanely expensive, making it even more difficult to ever change and effectively extracting even more money from the people who don't use it.
Education is also not for everyone, and not at every time. People should pursue it because they actually want it, not because they perceive or are told they need it to succeed in life. We shouldn't tell kids they're destined for failure if they don't go to college, shouldn't shame people for being interested in jobs that don't need college, and shouldn't require college degrees for jobs that don't actually need it.