Gena Kittner:

Madison School District superintendent Dan Nerad called on teachers late Thursday to end their protest and return to the classroom.
“These job actions need to end,” Nerad said in an e-mail to families of students. “I want to assure you that we continue to examine our options to more quickly move back to normal school days.”
Madison schools are closed Friday for a third straight day. Nerad also apologized for the closures.
On Thursday, state and Madison teachers union leaders urged their members to report to the Capitol on Friday and Saturday for continued protests against Gov. Scott Walker’s collective bargaining proposal.
“Even though the Madison School District can only react to the group decisions of our teachers, I apologize to you for not being able to provide learning for the last three days to your students,” Nerad said.

Related: Judge denies Madison School District request to stop teacher sick-out and “Who Runs the Madison Schools?”