Vallas, an unsuccessful candidate for the Democratic nomination in 2002, fills a vacancy on the ticket left by incumbent Lt. Gov. Sheila Simon's decision to run for state comptroller, the Chicago Tribune reported Friday.
Vallas has headed public school systems in Chicago, Philadelphia, New Orleans and Bridgeport, Conn.
A statement from Simon Friday congratulated the Quinn-Vallas team, citing Vallas as "someone who shares his (Quinn's) vision for greater opportunities for the children of the State of Illinois."
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