Mark Ostap

Head of School
Mark spent the first part his career teaching Social Studies and English before eventually moving into administrative roles. With experience in both public and private education, Mark’s focus has always been on the development of strong communities centered on the care for students. Most recently a Principal in Milwaukee where he and his team worked to bring mastery based learning infused with social emotional wellness to a traditional learning environment, Mark is ecstatic to be part of the extraordinary Fusion family!
Mark and his family live in Crystal Lake and he loves history, music, the outdoors, and all manner of trivia!
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