Welcome!  My name is Mr. Lien.  In addition to being the technology director for Redwood Area Schools, I'm also the instructor for the AP Calculus class this year!

I've been a mathematics teacher for eight years, teaching everything from 7th grade Mathematics all the way through Pre-Calculus.  This is my first year as an AP Calculus instructor.  AP Calculus students, please use the "AP Calculus" class link on the left side of this page to access class lessons and resources for the semester.

If you have any questions or concerns, please e-mail me at , or contact me in my office at (507) 644-3513.

Go Cardinals!

Contact: Stephen Lien