People in Boston should know how this works. Some businesses pretend to be universities. What they really sell isn't education — it's a way to stay in the country legally.
A real PhD takes years of classes, exams, and research. A visa mill skips all of that. It looks like a school on paper, but students never really study. What they're paying for is a document.
Certified schools can issue a form (the I-20) that lets a foreign student get an F-1 visa and stay in the U.S. legally. Visa mills abuse this:
Collected millions in "tuition" from thousands of enrollees who lived and worked far from campus. The founder was convicted of visa fraud and money laundering.
Leaders were prosecuted for faking transcripts and enrollment records to keep visas valid for people who never attended a class.
A fake school set up by federal agents as a sting. The people who signed up knew there were no classes — they were paying purely to stay.
Shutting these down takes the FBI, Homeland Security, and immigration officials working together, and the rules are tightening. But as long as people want a shortcut around the visa line, scammers will keep dressing up as schools.
In Boston and everywhere else, "no classes, just pay" is the warning sign.