CHICAGO (CNN) -- There was new hope for ending the Chicago teachers' strike that closed public schools for 350,000 students for a fourth day on Thursday, September 13th.
Chicago Teachers Union spokeswoman Stephanie Gadlin said union delegates with the power to stop the walkout would meet on Friday at 2 p.m. CT.
The union and the school board met late into the night on Wednesday with the parties emerging more optimistic than in previous negotiating sessions.
"We feel like we're in a pretty good place," the union's president, Karen Lewis, told reporters. "Both sides are making movements. We still have a lot of work to do but we are a lot closer together."
Chicago School Board President David Vitale said it was a "very productive evening" with "really good discussions and proposals on the most difficult issues that we face."
With no deal in place for a new contract, Rev. Jesse Jackson offered to find a way to bridge the gap.
"The sense of urgency within the room does not comply with the sense of urgency in the streets," Jackson told reporters late on Wednesday. "They should be meeting around the clock. With each passing day, the pain is compounded."
Despite new optimism, public schools were closed again on Thursday.
"Everyone has their own point of view, but it's the kids who are hurting," said Omar Alday, who has two public school children. "They should be in school learning."
The union, which represents nearly 30,000 teachers and support staff, called the strike on Sunday night.
The union has said the two sides had been close to a deal on pay, but far apart on teacher evaluations, benefits and other issues.
The median base salary for teachers in the Chicago public schools in 2011 was $67,974, according to the system's annual financial report.
CNN's Ted Rowlands and Lateef Mungin contributed to this report.
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