Officer Pete Malloy
Footballguy
You're right. I'm sure somebody could probably come up with a pretty good system for determining a teacher's performance.I refuse to believe that education is the only field in which you can't reliably determine the quality of the employee. It simply doesn't make any sense. If you take a three-year average of children's improvement in test scores (which would remove the OMG my kids are idiots all the millionaire kids are in Mr Smith's class!!!! objection), combined with some sort of metric of evaluation based on observation of teaching, combined with student feedback and parent feedback and sprinkle in a little bit of good old-fashioned subjective feedback from the bosses and other teachers, you would probably have a pretty good system for determining which teachers are not pulling their weight in a given school.
You forgot one thing though...it is going to take time and money. Educational time is not measured in days or hours. It is measured in minutes.