Giving letter grades to schools is a fraud.

In New York City, the Department of Health gives letter grades to restaurants, and almost every restaurant gets an A unless there are unhealthy, unsanitary conditions discovered by inspectors, like mouse droppings in the kitchen.

School letter grades attempt to grade schools largely by test scores, whether performance or growth. The scores largely reflect the affluence or poverty of the students. If you want to understand how stupid it is to judge schools by test scores, read Daniel Koretz’s new book, “The Testing Charade: Pretending to Improve Education.” Give a copy to your superintendent and the school board.

A school is a complex institution with a complex mission, far more complex than a restaurant.

Arizona has decided to recalculate it’s fraudulent school grades.

Could it be because the charter school in Snowflake, Arizona, got an F? That is the Charter beloved by Sylvia Allen, chair of the State Senate Education Committee?

However they are recalculated, they will still be fraudulent.