Mr. Michael Diffley
Social Studies Teacher
Head Football Coach
mdiffley@vianney.com
314.965.4853  ext.  277

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I am extremely exited to be at St. John Vianney this year!  During my fifteen years as a teacher I have been in three schools and spent thirteen of those years with the Marianists.  I previously taught at St. John Vianney from 1999 until 2003.   I earned my Bachelor of Science in Education from the University of Missouri- St. Louis in 1996. 

I have been married to Jennifer for sixteen years and we have five children:  daughter Morgan (15), son Bennett (12), son Noah (10), son Riley (7), and son Carson (3)