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Glenbrook North Administration

The day-to-day operations of Glenbrook North High School are overseen and managed by the Principal and a group of highly-qualified school administrators.

School administrators are responsible for:

  • Leading and overseeing the operations of one or more functional areas of a school or District department
  • Directly supervising and evaluating personnel
  • Responsible for serving as a budget manager for a functional area 
  • Ensuring compliance with local, state, and federal laws

Glenbrook High School District 225 employs licensed administrators (individuals filling positions requiring licensure from the Illinois State Board of Education) and non-licensed administrators (filling positions that do not require licensure).  

Building Administrative Team

Stephan Bild

Principal
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Marina Scott

Principal
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Lauren Bonner

Associate Principal - Administrative Services
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Dr. Edward Solis

Associate Principal - Curriculum & Instruction
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John Catalano

Assistant Principal - Athletics
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William Eike

Assistant Principal - Dean's Office
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Dr. Lauren O'Malley

Assistant Principal - Student Services
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Dr. Michael Tarjan

Assistant Principal - Student Activities
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Instructional Supervisors

Chad Davidson

Instructional Supervisor - Fine Arts
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Dr. John Finan

Instructional Supervisor - Summer School
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Kathryn French

Instructional Supervisor - Special Education
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Mary Kosirog

Instructional Supervisor - CTE
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Josh Morrel

Instructional Supervisor - World Language
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Bob Pieper

Instructional Supervisor - PE/HE/DE
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Mary Rockrohr

Instructional Supervisor - Science
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Dr. Anna Schultes

Instructional Supervisor - English
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Dr. Maria J Vasilopoulos

Instructional Supervisor - Mathematics
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Scott Williams

Instructional Supervisor - Social Studies
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