Rob Penningroth knows that successful students become successful adults. He has taught in the Hazelwood School District for 25 years. This is his 17th year teaching science at Hazelwood North Middle School and his 8th year teaching eighth-grade science.  Mr. Penningroth has bachelor's degrees in elementary and middle school education from Northwest Missouri State University (Go Bearcats!) and master's degrees in elementary education from the University of Missouri-St. Louis and educational administration from Lindenwood University. He loves science and is excited about beginning the best year ever!