Brookings researcher Matthew Chingos estimates the annual cost of testing as $1.7 billion, but Anthony Cody says that is a very low estimate.

Since Texas alone pays $100 million every year to Pearson, it does sound like an underestimate, since the cost of the tests doesn’t really cover all the costs of assessment (and accountability).

Nor does it cover the cost of lost creativity, lost instructional time, and diversion of attention from more important educational outcomes than test scores.

When Texas former state commissioner of education Robert Scott said that testing had become “the heart of the vampire” and that it was all about money, not about education, it was not just the dollar cost to which he was referring.

For having spoken what educators believe about the current testing fanaticism, Scott is no longer state commissioner of education.

Testing has many costs other than paying for the product.