Bob Martin wrote:

If you were going to start your own flight school, and assuming you had a
reasonably unlimited budget (ie, you can get things like new Cirri or
Diamonds, but you can't train with a fleet of King Airs and Gulfstreams or
operate out of a class-B airport),
Snip

Why cant you operate out of a Class B airport? Fletcher Aviation at
Houston, Hobby Airport (HOU), in Texas operates a part 61 and 141
training operation. Not ALL class B airports have a prohibition against
student pilot operations. The solo endorsement requirement does stand
however.

Dave