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Can you hear me now? - Columbia public schools communicate clearer cell phone policies

Wednesday, September 12, 2007 | 1:55 p.m. CDT; updated 2:31 p.m. CDT, Sunday, July 20, 2008

Nobody likes being the bad guy — especially Jennifer Black Cone, a teacher at Rock Bridge High School who found herself policing the hallways for cell phones last year.

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