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Division Structure

Divisions and Departments

The Chaffey District is comprised of three divisions. Each division is overseen by an Assistant Superintendent or a Deputy Superintendent and is responsible for several departments. Each department is supervised by a Director. All divisions and departments report to the Superintendent of the Chaffey Joint Union High School District, Mr. Mat Holton.

The divisions and departments are as follows: 

Superintendent Mat Holton, Superintendent
Business Services Division  Rick Wiersma, Assistant Superintendent
Fiscal Services Carolyn Corvera, Chief Fiscal Services Officer
Food Services Debbie Beeson, Director
Maintenance Dan Magnusen, Director
Operations, Planning and Facilities Mike Harrison, Director
Purchasing Donna Rowe, Director
Risk Management Jammee Digon, Director
Transportation Brice Sunderland, Director
Instruction Division Tim Ward, Assistant Superintendent
Instruction Chris Hollister, Executive Director
  Virginia Kelsen, Executive Director
Adult School Todd Haag, Principal
Alternative Studies Bart Goldstein, Principal
Assessment for Learning Jeffrey Ellingsen, Director
Lithography Wendy McMillin, Director
Categorical Programs Oscar Lugo, Director
IT and Network Operations Mike Bement, Tom Vonderharr, Steven Reyes, and Marc Moya, Directors
Special Education Kelly Whelan, Director
Student Information Services Phil Schuler, Director
Instruction Jessica Kachenchai, Director
Personnel Services Division Lynne Ditfurth, Deputy Superintendent
Personnel Margo Quintanilla, Director
Benefits Information Lisa White, Director
Child Welfare and Attendance Inez Orozco, Director