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Mark Dressler

Mark Dressler, 2 months ago

Happy Holidays from Sentinel High School! view image

Mark Dressler

Mark Dressler, 2 months ago

SHS students bowling at the Awesome Attendance Bowl-a-Rama view image

Mark Dressler

Mark Dressler, 2 months ago

Mr. Dehn, the strike throwing machine, at Sentinel's 1st annual Awesome Attendance Bowl-a-Rama view image

Mark Dressler

Mark Dressler, 3 months ago

Doing physical activity to compare against resting heart rate. view image

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