Arizona is among the states with the worst 529 college savings plan, according to the most recent Morningstar rating, but the plan's director thinks it wasn't accurately evaluated.

"It's disappointing that Morningstar is unable to look at the program as a whole," said April Osborn, executive director of the Arizona Commission for Postsecondary Education, in a report from The Arizona Republic. "We feel we're making so many positive improvements."

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