It really depends a lot on a person's goal. My opinion is that there is no one best fit school. Some of the "fast track" high priced welding schools might be a good fit for a person seeking a hands-on only career as a pipe welder. A talented student might be able to pass a 6GR pipe cert in 6 months and head to the oil field. But, if the goal is an AS or BS in welding technology then a community college might be a better option for a lot less money. And, many community colleges offer classes leading to vocational certificates, and then an AS degree if the person wants to continue. I would refer these people to the welding schools locater at this website after refering them to these basic guidelines. Some schools have relationships with local industries and work study and co-op programs and even placement into jobs before graduation. Also, location is an obvious factor if a person has to move to a different city or state to attend school; but, some of the schools can hook students up with roommates, apartments, and part time jobs.
Hobart in Ohio is one of the best.
School of Hardknock University all hands on. They accept everybody plus you get payed while your learning.(local fab shop)
If they are located in the panhandle of Texas, Eastern New Mexico or Western Oklahoma I would recommend South Plains College in Levelland TX. Excellent program and instructors. Fantastic modern facilities and reasonable cost. Degree and certificate programs.
I don't know exactly what part of the country you are looking for but Pittsburg State University in Pittsburg,KS (yes, there is such a place) has an excellent two year program. I also agree that the Community College route is a good way to go. Less expensive too. I would stay away from any for-profit school for welding or any degree for that matter. At least if you go to a state university of community college you know they are accredited.
Midwest: try Missouri Welding Institute. It's a private vo-tech; welding is all they do.
WVU-Parkersburg for a one year Certificate or two year Degree. Any accredited school would be preferable in the event that you would want to advance your education portfolio at a later date.
If you are not worried about having a higher education portfolio, I'd recommend Lincoln Electric or Hobart.
Many new welding job ads ask for the welder to be able to read blueprints. If you want to advance in the welding trade, learn to read blueprints, some shop math and communication skills.