(CNN) -- A school board in Rhode Island has voted to fire all teachers at a struggling high school, a dramatic move aimed at shoring up education in a poverty-ridden school district.





In a 5-2 vote Tuesday night, the board approved the plan by Frances Gallo, superintendent at Central Falls School District, to discharge the teachers, administrators and other personnel at Central Falls High School.





The firings, which will be effective at the end of this school year, came after the district said it failed to reach an agreement with the teachers' union on a plan for the teachers to spend more time with students to improve test scores.





A union spokesman called the firings drastic and cited a 21 percent rise in reading scores and a 3 percent increase in math scores in the past two years.





The school district said 93 people -- including the principal, three assistant principals and 77 teachers -- were fired. The teachers' union said the firings affected 74 classroom teachers plus a number of other educators such as guidance counselors and reading specialists.





Central Falls High is one of the lowest-performing schools in Rhode Island. It is in a community where median income is $22,000, census figures show.





Of the 800 students, 65 percent are Hispanic and for most of them, English is a second language. Half the students are failing every subject, with 55 percent skilled in reading and 7 percent proficient in math, officials said.





In a proposal based on federal guidelines, Gallo asked teachers to work a longer school day of seven hours and tutor students weekly for one hour outside school time. She proposed teachers have lunch with students often, meet for 90 minutes every week to discuss education and set aside two weeks during summer break for paid professional development.





A spokesman for the union said the teachers had accepted most of the changes, but wanted to work out compensation for the extra hours of work.





The superintendent said the two sides could not agree on a pay rate.





Under new federal requirements for school reform, low-performing schools have several options. One is called the transformation model, which includes a series of changes that teachers agree to adopt.





When the negotiations on those changes failed at Central Falls High, the superintendent switched to another option: the turnaround model, which means firing every teacher at the troubled school.





Kathy May, a teacher at Central Falls High, said she's disheartened. "I feel like, after 20 years, I can see some progress beginning to be made. And I'm sad that we're not going to be around to follow that through, to push that forward."





Gallo, who said Rhode Island law says notice must be given by March 1, said the problem isn't solely the fault of teachers and it wasn't her preference to make the move. She indicated that some of the teachers might be rehired.





"When we had to move from the transformation model, the next best move was the turnaround model. And that requires us to remove the teachers and rehire, of those who reapply, up to 50 percent," she said.





"This is a major move, for a very significant reason, and that being that we couldn't hone in on the assurances we needed for the transformation model."





Asked what would happen if the teachers' union accepted the original terms, Gallo said it would be very difficult to go back, but can't be discounted.





"And if ... as we move forward, if indeed something of that effect comes around, then I still think we have a lot of doors that could be opened."





At a community rally before the school board meeting on Tuesday, supporters of the teachers slammed the plan.





Jane Sessums, president of the Central Falls Teachers Union, said teachers have been unfairly targeted and scapegoated and the union will fight to have them reinstated.





"We want genuine reforms, not quick fixes that do nothing but create a wedge between teachers, our school and our community," said Sessums. She added that "
What did the union president say? What did the board vote to do? When does it take effect? When will Terminations will go into effect? Which school district is affected? what did Board vote for ? What did teachers want?
will fight to have them reinstated. fire all teachers at a struggling high school, at the end of this school year, at the end of this school year, Central Falls fire all teachers to work out compensation for the extra hours of work.
question: What did the union president say?, answer: will fight to have them reinstated. | question: What did the board vote to do?, answer: fire all teachers at a struggling high school, | question: When does it take effect?, answer: at the end of this school year, | question: When will Terminations will go into effect?, answer: at the end of this school year, | question: Which school district is affected?, answer: Central Falls | question: what did Board vote for ?, answer: fire all teachers | question: What did teachers want?, answer: to work out compensation for the extra hours of work.