Degrees and Certifications:
Mr. Horstmann is a social studies teacher at the STEM academy. He graduated from Downingtown West HS in 2006 and then attended West Chester University where he earned a History B.A. in 2011. He is currently working on his History M.A. at West Chester University. Mr. Horstmann currently teaches both years of the IB history program. He has taught Contemporary U.S. History, Western Civilization, World Cultures, and Psychology in the past.
In his free time he enjoys reading, outdoor activities, community events and is an avid Philadelphia Phillies and Eagles fan. He is also very proud to be a product of and to continue the tradition of educational excellence in the Downingtown Area School District.