My sister is seriously opposed to this but she believes there are some instances where certain conditions are needed to excel in getting quality education for our children.

She said the comparisons are being made to workers in other fields. i.e. Police--should the policeman that doesn't stop a crime from being committed be given less pay?
Firemen--Should the fireman's pay be cut if there are fires they couldn't control?
Doctors--Should the doctor's be penalized if people are still sick under thier care?

It seems fair to me that other workers should be penalized if they aren't able to get the expected end results. If the teachers are solely responsible, according to some people, why not the other workers?

This responsibility should never be placed upon the teachers only. There are many more people that should be held accountable.