By Marissa Balmas and Evan Townsend
High school students in Columbia Public Schools will begin school a bit later in the upcoming school year.
Columbia's Board of Education voted 6 to 1 to approved a new three-tier transportation system, which will stagger school start times for the upcoming school year.
All middle schools, as well as seven of the district's elementary schools, will begin school at 7:20 a.m. The remaining elementary schools will begin at 8:20 a.m., and high schools will start at 9 a.m.
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