Markham District High School Alumni
Markham, Ontario (ON)
Markham District High School - Class of 2012 Alumni
Join alumni from Markham District High School Class of 2012. Reconnect, view profiles, photos, yearbooks, upcoming reunions.
![Mark Johnson](https://ac-cdn.alumniclass.com/v3/_images/misc/no_pic_undisclosed_med.gif)
Mark Johnson
Class of 2012