Illinois Chapter of the IAAO
The Illinois Chapter of IAAO is a non-profit, educational organization with a mission to promote professional development in assessment administration and property valuation by providing educational opportunities throughout Illinois. We are a professional membership organization of government assessment officials and others interested in the administration of the property tax in Illinois. Our parent association, the International Association of Assessing Officers (IAAO) is the internationally recognized global leader and preeminent source for innovation, education and research in property appraisal, assessment administration, and property tax policy.
IAAO Illinois Chapter Executive Officers
President
Chesney M. Leafblad, CIAO-M
Warren Township Assessor’s Office
Vice-President
Mark D. Armstrong, CIAO-M
Kane County Assessment Office
Secretary
Timothy A. Jorczak, CAE, AAS, CIAO
City of Bloomington Township Assessor’s Office
Treasurer
Ronald A. Kane, CIAO-I
Ogle County Assessment Office
Immediate Past President
Dale D. Butalla, CIAO-M
Joliet Township Assessor’s Office
Executive Committee Member at Large
Sam Pintacura, CMS, GISP, CIAO
Kane County GIS
Executive Committee Position #1
Warren L. Dixon III, CIAO
Naperville Township Assessor’s Office
Executive Committee Position #2
Brent D. Dornon, RES, AAS, CIAO
Tyler Technologies
Executive Committee Position #3
Jennifer Campbell, CIAO
Logan County Assessment Office

Inaugural Executive Board Meeting (Pictured L to R: Josh Barnett, Education Advisory Member; Chesney Leafblad, Vice President; Adrianne Bailey, Education Advisory Member; Tim Jorczak, Secretary; Dale Butalla, President; Mark Armstrong, Member at Large; Brent Dornon, Region 2; Jason LeMar, Region 3. Not Pictured: John Barrington, Region 1; Ronald A. Kane, Treasurer)


Chapter display at 2019 IPAI Spring Conference in Normal.

Registration Now Open for IAAO 101
October 19-23, 2020
Normal, Illinois
Illinois IAAO Essential Documents
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Class Cancellation Policy: Cancellations after the Chapter has committed to the course with the facility, the instructor, or course materials are subject to a cancellation fee. That fee at the minimum covers the costs the Chapter will incur based upon the loss to the Chapter. No cancellation fee will be awarded if notice was not received three days prior to the beginning of class.
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