Three months after their union contract expired, Lakeville teachers are drawing a line in the sand about work they'll do outside of class.
As part of an unusual union strategy, many are no longer chaperoning school dances or volunteering with school clubs. As soon as their eight-hour shifts are up, they walk out school doors together -- though grading and lesson plans still get done.
And in a move that could affect many college-bound seniors, high school teachers are declining to write letters of recommendation.
The union action began on Monday, when teachers across the district wore yellow T-shirts in a gesture of solidarity that's intended to spur a contract settlement with the school district.
"We want to finish this contract as soon as possible," said Don Sinner, president of the local teachers' union.
But some say the union's tactics will backfire, including Superintendent Lisa Snyder.
"They are old ideas that use fear and actually have the opposite impact that you intend, due to the unique economic times we live in," Snyder said in a recent podcast to employees. "I speak from experience when I tell you that the [union's] message will be perceived negatively by board members and many community members."
Sinner characterized the union's move as a lighter version of "work-to-rule," a strategy in which union members do no more than the minimum required by contract rules.