I don't know if I would necessarily characterize all of these schools as ghetto or deficient without further investigation. Most of the Texas institutions you listed are public entities and as such have historically received the short end of the stick when it came to funding. Also, because they generally consider it to be part of their missions to extend educational opportunities to students who might not otherwise have such options, the schools are not as selective as many other institutions and tend to admit students from a variety of backgrounds. With that being said, these schools provide an excellent opportunity to those willing to apply themselves and have sent many stellar graduates into the workforce. Prairie View's website has a list of distinguished graduates (
http://www.pvamu.edu/pages/421.asp) that includes the superintendent of the Los Angeles Unified School District, the former mayor of Kansas City, top level executives at major corporations across the country, high level military officers and successful entrepeneurs.
From what I understand, Paul Quinn (which is a private institution) has had a history of financial struggles and has moved (from Waco to the former campus of Bishop College in Dallas) and merged in order to survive. TSU has also been in the news recently, due to financial mismanagement issues (not unlike those at Clark Atlanta and Morris Brown -
http://findarticles.com/p/articles/m.../ai_106226419). Each institution is different and has it's own advantages and disadvantages. I would suggest that you visit the schools that you are interested in and find out the real story on those institutions, before making decisions based on hearsay.