It is quite evident that these schools, maybe except for Linclon, are businesses.  Not a non-profit as we traditionally think of schools as.  Given that, they will charge as much as the market can bear.  I guess the standard measure would be how many applicants are there for each seat in those schools.  Being a business, each school will play by the rules of supply and demand, simple economics.

This leads to the othe point: these schools need to be treated as for-profit businesses and be taxed accordingly. 

I don't usually agree with Maoists, but I find myself in the same side of fence as Baburam on this issue.