York Community High School

Jeffrey Chmielinski

About Me



I am excited to be starting my 3rd year here at York and my 14th year in education.  I started my teaching career in Tarnow, Poland where I taught English as a Foreign Language for 5 years.  After moving back to Chicago, I spent 6 years teaching at Resurrection College Prep High School on the northwest side of the city.


I love spending my free time with my wife and two daughters.  My oldest will be 3 years old this October and my youngest turned 1 this past June.  I am a huge fan of music, my current favorites are Arcade Fire and My Morning Jacket.  I also enjoy Chicago sports (Blackhawks, Bears, and Cubs).  My favorite TV shows are Arrested Development, The League, and The Simpsons.


My Schedule

Period 1 7:40 - 8:30 Math Lab (A263)
Period 2 8:36 - 9:30 AAT (A270)
Period 3 9:36 - 10:26 AP Statistics (A268)
Period 4 10:32 - 11:22 PLAN (A265)
Period 5 11:28 - 12:18 LUNCH
Period 6 12:24 - 1:14 AAT (A270)
Period 7 1:20 - 2:10 Geometry (A270)
Period 8 2:16 - 3:06

Geometry (A268)


Mr. Chmielinski

Mr. Chmielinski

Contact Information

Jeff Chmielinski


(630) 617-2400 x7458
(630) 617-2400 x5265 (Math Dept.)