Welcome to Mrs. Kosior's HomepageMrs. Jennifer KosiorHighlands Middle SchoolGrade 6 - Sapphire TeamMath724.226.0600 x3160Twitter Account: @Mrs_Kosior
Please check the Procedures and Rules page to see the procedures, rules, and requirements for the 2019 -2020 school year. Changes have been made as of September 5, 2019.
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Last Modified on August 4, 2020