per cent of good teachers out there

after much thought and talking to my son-in-law who is a lawyer. I decided that my original post where I mention that 92% of teachers were good, is a little to high. My kids had between them at least 100 different teachers.

I was only talking about the ones that I thought should not even be teaching. My daughter reminded me about the math teacher who care less about teaching Math. This might not be important unless you are the kid who want to go into the math field , then it is a major problem.

So now I am lowing it to 78%.