Readers who still think teachers are striking over money should look at what just happened in West Virginia. A year after the state’s 20,000 teachers struck to get a 5% pay raise and no reductions in rich benefits, they walked off the job Tuesday to kill an education reform bill that would have increased school choice and accountability.

The West Virginia Education Association gave the walkout order to defeat legislation that would have allowed all of seven charter schools in the state over the next three-and-a-half years....