I've NEVER had anyone come in and help me with my work. Not one time in any district that I taught in.
And people don't "question" other professions quite as openly as they do teaching. Perhaps I just see it more because I am a teacher, but you don't see people telling doctors how to diagnose, you don't see people telling accountants how to use the tax laws, you don't see people telling lawyers how to use the laws to defend their clients. Sure people discuss their opinion on these things, but never to the level they do of teachers. These professions don't have politicians, who have never been in education, telling them how to do their job and proclaiming that "many doctors, lawyers and accountants are bad at their job." The problem is most people think they could just step into the classroom and teach. They go by the old adage of "those who can't, teach." This is just simply not true.
familyoffive I didn't realize it was you who stated that business people should run schools. If I had to guess I would bet that you've never been in the education field, and being a student does not count. Schools are not businesses. Teaching is not the same as running a business and no matter what the outside opinion is, it will never be like running a business.