Parents and teachers in Concord, Massachusetts, are outraged over the firing of the teachers’ union leader, an 18-year teacher of third grade, allegedly for ineffectiveness.

“The catalyst for the protest was the decision by Thoreau Elementary School Principal Kelly Clough not to renew the contract of veteran third grade teacher and Concord Teachers Association President Merrie Najimy.

“Barbara Lehn has been a teacher with Concord’s school system for 25 years. She said she has known Najimy since she was hired 18 years ago. She said the idea that Najimy could have been found deficient in every single area of her evaluation as suspect and “laughable.”

“The evaluation system that exists has been misused and abused,” Lehn said. “It’s not because of her teaching, but because she is president of the Concord Teachers Association. … Merrie has been an exemplary teacher.”

Did it ever occur to any of the proponents of the new teacher evaluations that they could be used arbitrarily and capriciously?