The Washington Post is reporting on a lawsuit being filed by Florida teachers, that cold shake the foundations of a lot of teacher evaluation systems both in Florida, but across the country, including here in Ohio

The seven teachers who filed the lawsuit include Kim Cook, who, as this post explains, was evaluated at Irby Elementary, a K-2 school where she works and was named Teacher of the Year last December. But 40 percent of that evaluation was based on test scores of students at Alachua Elementary, a school into which Irby feeds, whom she never taught.

Kim Cook's story is very unneverving

Her plight stems back to last spring when the Florida Legislature passed Senate Bill 736, which mandates that 40 percent of a teacherâs evaluation must be based on student scores on the stateâs standardized tests, a method known as the value-added model, or VAM. It is essentially a formula that supposedly tells how much âvalueâ a teacher has added to a studentâs test score. Assessment experts say it is a terrible way to evaluate teachers but it has still been adopted by many states with the support of the Obama administration.

Since Cookâs school only goes through second grade, her school district is using the FCAT scores from the third graders at Alachua Elementary School to determine the VAM score for every teacher at her school.

Alachua Elementary School did not do well in 2011-12 evaluations that just came out; it received a D. Under the VAM model, the state awarded that school â and Cookâs school, by default â 10 points out of 100 for their D.

In this school district, there are three components to teacher evaluations:

1. A lesson study worth 20 percent. In the lesson study, small groups of teachers work together to create an exemplary lesson, observe one of the teachers implement it, critique the teacherâs performance and discuss improvement.

2. Principal appraisal worth 40 percent of overall score.

3. VAM data (scores from the standardized Florida Comprehensive Assessment Test scores for elementary schools) worth 40 percent of the overall score.

Cook received full points on her lesson study: 100 x .20 (20%) = 20 points

Cook received an 88/100 from her former principal: 88/100 x .40 (40%) = 35.2 points

On VAM data â points awarded by the state for the FCAT scores at Alachua Elementary School: 10/100 x .40 (40%) = 4 points

Total points that she received: 59.2 (Unsatisfactory)

Here's a video of Kim speaking on this issue

We imaging this to be the first, not the last legal action against many of the provisions corporate education reformers are trying to cram into teacher evaluations.