Math

Faculty



Kirsten Johnson


Kirsten Johnson joined the Howard-Winneshiek staff in 2014. She teaches Algebra II, Pre-Calculus, Calculus, and Practical Geoemetry. She is originally from central Wisconsin and earned her B.S. from the University of Wisconsin-Stevens Point.



Justin Denner

jdenner@howard-winn.k12.ia.us

Justin Denner joined the Howard-Winneshiek staff in 2012. He teaches Practical Algebra, Algebra 1, and Applied Business Math. He is an assistant football and wrestling coach for the Cadets. He earned his B.A. from Wartburg College.







Tonya Tollefsrud

ttollefsrud@howard-winn.k12.ia.us

Tonya Tollefsrud has been with the Howard-Winneshiek school district since 2004. She teaches Algebra I, Geometry, and FST.  Mrs. Tollefsrud earned her B.A. from Winona State College.