I haven't done too much research with regard to the visas and transferring back and forth. I know that each school, individually, has some very good programs for studying abroad, depending on where the schooling is more specialized for their type of program, but I believe we do need more options.
We need to connect more schools together and have transferrable credits. I know it is difficult, a lot of times, to have credits transferred from university to university. A lot of students have problems since they've gone to university, studied, and gotten credits, and those have become useless because they're not transferrable to these other schools. They have the knowledge; it's just not being recognized. I feel that we need to create a stronger bond between the universities for credit transferring.