Phone: 630-636-2434


Degrees and Certifications:

Mr. Sean Staffeldt

I joined Oswego High School (OHS) in fall 2008. I received my bachelor’s degree in secondary education from Millikin University, Decatur, Ill. Before attending college, I attended OHS. I knew at a young age as a student at OHS that I wanted to come back and make an impact just like the impact that was made on me as a student.