Science

Faculty


Benjamin Hansen


Ben Hansen joined the Howard-Winneshiek staff in 2014. He teaches Biology, Chemistry, and Physics. He graduated from Iowa State University, Ames, IA. 

Dale Dennler

ddennler@howard-winn.k12.ia.us

Dale Dennler has been employed by the Howard-Winneshiek Community School district for 14 years.  He teaches Anatomy and Biology as well as Environmental Science.  He graduated from Central College, Pella, IA. 


Karen Steffen

ksteffen@howard-winn.k12.ia.us

Karen Steffen has been employed by the Howard-Winneshiek School district for 10 years. She teaches Physical Science and Biology. She graduated from Northern State University Aberdeen, SD.