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  • Welcome to Platte County R-3 School District! 

    Vision Mission and Values  
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  • 2019-20 Back to School Dates

    Click here for a list of back to school dates by building.


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  • 2019-20 Academic Calendar

    Click here for the 2019-20 Academic Calendar.
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  • PCR-3 Announces Teacher, Service Person, Support Person of the Year

    On May 1, Platte County School District announced its Teacher, Service Person, and Support Person of the Year, surprising each at their building’s assemblies and staff meetings.

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  • PCHS FBLA Wins Big at State Conference

    Thirty-three members attended the Missouri Future Business Leaders of America State Leadership Conference in April and brought home numerous awards including Gold Chapter of the Year, Community Service Award, and two State Champion teams! A total of 15 PCHS FBLA members qualified to compete at the 2019 National competition in late June.

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