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    Welcome to the Online Home of John Marshall High School Athletics!

    John Marshall Rockets - the Mark of Excellence!

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    Jason Schultz

    Activites Director

    Phone: 507-328-5330

    Kim Griffin

    Activities Secretary

    Phone: 507-328-5330

    Kaylan Groen

    Mayo Clinic Sports Medicine Athletic Trainer

    Phone: 507-696-6173

    Karl Erickson

    Mayo Clinic Strength and Conditioning Coach

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    Travel Release and Physicals

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