Photo Essays: Elementary and High School Educators in Chicago: St-Mary-of-the-Woods-School----Elementary-School-PE-Teacher---Katheryn-Krupa-_003

First grade students gather around physical education teacher Katie Krupa as she prepares to teach them flag-football in the gymnasium at St. Mary of the Woods Catholic School in the Edgewater neighborhood of Chicago, November 11, 2016.

First grade students gather around physical education teacher Katie Krupa as she prepares to teach them flag-football in the gymnasium at St. Mary of the Woods Catholic School in the Edgewater neighborhood of Chicago, November 11, 2016.