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Finance & Operations

The Department of Finance & Operations provides responsible fiscal and operational management of the District to support staff success, student achievement, and encourage community support. Areas that fall within the department’s responsibility include:

Student Writing
  • Accounts Payable
  • Accounts Receivable
  • Employee Benefits
  • Facilities Management
  • Fee Collection
  • Insurance
  • Payroll
  • Purchasing
  • Technology
  • Transportation
  • Work Permits

Department Staff

John Filippi, Ed.D., SFO

John Filippi, Ed.D., SFO

Assistant Superintendent for Finance & Operations, CSBO
Phone: (847) 945 - 1844 x7215
Email: jfilippi@dps109.org

Bennett Kostecki

Bennett Kostecki

Business Manager

Phone: (847) 945-1844 x7225
Email: bkostecki@dps109.org

Forms and Documents

District Fees

Administrators Reviewing a table top simulation

Administrators meet with local first responders to review tabletop scenarios lead by our Director of Safety and Security.

Rosa Castillo

Rosa Castillo

Receptionist and Registrar

Phone: (847) 945-1844 x7221
Email: rcastillo@dps109.org

Susan Monaghan

Susan Monaghan

Payroll Coordinator

Phone: (847) 945-1844 x7226
Email: smonaghan@dps109.org

Katy Ruocco

Katy Ruocco

Accounts Payable

Phone: (847) 945-1844 x7223
Email: kruocco@dps109.org

Peggy Bertsos

Peggy Bertsos

Benefits Specialist

Phone: (847) 945-1844 x7224
Email: pbertsos@dps109.org