The Magna Carta, which is Latin for "great charter", is one of the most famous documents in English history.

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"We missed a great opportunity to bring a great charter operator to Nashville when our public education system is one of the lowest-scoring in the nation, " Mr. Harrington said.

WSJ: Segregation Fear Sinks Charter School

The beauty of a public charter school lies in its great autonomy and self-determination -- this is what drew me to charter schools in the first place.

CNN: Commentary: Give kids a beacon of hope

While the voucher movement has largely failed, the charter school movement has a great deal of momentum.

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Now, there are some charter schools that are doing a great job, and you are seeing huge increases in student performance.

WHITEHOUSE: Online Town Hall

He also stressed the need for education reform -- offering parents a choice to send their children to charter schools, "which is a great benefit to inner city kids trapped in underperforming schools, " Romney said.

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