Texas has some of the best schools in America, and it certainly has a share of best Criminal Justice schools in the United States. Texas, being as big as it is, has quite a few higher learning institutions, but only a few of the schools can make the list of being the best in TX.

Best Criminal Justice Schools in Texas

Sam Houston State University
Texas State University (San Marcos)
University of Texas (Arlington)
Sam Houston State University was ranked by US News & World Report and boasts one of the best criminology programs in the country.

I also heard that University of Texas (Austin), University of North Texas, and Texas A&M University (College Station) may be worth a look at, too the last three schools may not have a direct Criminal Justice or Criminology program, but may have great programs that are related, like: Homeland Security, Sociology, Emergency Management, and Public Administration. ...more

Source: http://criminaljusticeonlineblog.com/06/best-criminal-justice-schools-in-texas/

I know only about Texas A&M University (TAMU).....it is good. Don't knw abt the particular program. Consult some education consultancy.