Sorry to disabuse you, but yes, there are such things as "country club prisons." For professional reasons, I've visited them, and seen this stuff. It's rampant. College courses in regular classroom settings, the latest computers, well-stocked libraries and law libraries, stepper aerobics machines with workout videos, indoor and outdoor gyms that would be the envy of many colleges, in-cell cable TV, communal movie nights, music rooms filled with rock band instruments, visiting celebrity entertainers, buildings set aside for "conjugal visits" (so that they can knock up their girlfriends, and provide the taxpayers with more mouths to feed), free medical, dental, and psychiatric care--even intramural sports teams travelling prison to prison.
I've seen it all, and even had prison adminstrators brag about it to me, just to prove that they aren't really bad guys running brutal hell-holes. Which is an understatement. That stuff went out with Jimmy Cagney movies.
"Country clubs" are notoriously common in the federal prison system, but many states also have them. It's part of the baby-sitting that prison administrators love to provide inmates to pacify them: since they can't enforce discipline anymore with the "stick," they use the "carrot" approach, threatening only to deprive those who act up of a loss of all these cushy perks.
And no, it's not just "non-violent offenders" in these places. How about murderers, rapists, armed robbers, child molesters, etc.? Almost all these guys, well prior to parole or other release, are cycled down from maximum through medium to minimum security lockups, and in the latter you often find a true campus atmosphere, all provided by their taxpaying victims. Even in the max places with the big bad reps, such as Attica or Sing Sing, you'll find amenities for thugs that'll blow your mind. At Sing Sing there's an entire floor with separate rooms devoted to all the clubs and special interest groups for the inmates, including the racial and ethnic subgroups.
I suggest that rather than simply buy into the propaganda of all the movies or absurd TV shows like "Oz," which show animalistic prison conditions, that you folks do a little first-hand looking, as I have. You'll then wonder whether they keep the walls up to keep inmates in...or to prevent the prying eyes of taxpayers from seeing inside to find out what's really going on.