What happens next?

How to open a trade school
Determine which type of trade school you want to open.
Usually, you'll want to open a school in your field of expertise so you can evaluate every aspect of the trade school's function.
Investigate whether there's a demand for this type of trade school in your area.
Find out if there's any competition in the area and if that will hamper your startup plans. Find out what trade certifications you need, such as welder's, plumber's or electrician's certificate.