Mark Hacker, Athletic Director
Ext: 116

B.S. in Physical Education
M.Ed. (Master in Education)

Start Year at St. Mary's: 1996


Freshman Basketball Coach

Personal Information:

Mr. Hacker earned his B.S. in Physical Education from the University of Missouri – St. Louis and his Master’s in Education from Webster University. He has served as Athletic Director and Coach at St. Mary's High School since 1996. Prior to that, he taught for 18 years at DuBourg High School where he coached baseball, soccer, basketball and volleyball. He was varsity basketball coach at DuBourg and Rosati-Kain High Schools for 16 years and varsity volleyball coach for 11 years. He has a 3rd place finish in the state championship in basketball and a 2nd and 1st place finish in the state championship in volleyball. He was the 3A coach of the year in 1997 in volleyball and was inducted in to DuBourg High School’s Hall of Fame in 2006.

Why St. Mary’s?

There is a family spirit at Marianist schools that doesn’t exist at other schools.

A Marianist Education

Catholic High School serving young men in the Marianist tradition.

Characteristics of Marianist Education (CME):

  • Educate for formation in faith
  • Provide an integral, quality education
  • Educate in family spirit
  • Educate for service, justice and peace
  • Educate for adaptation and change

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