Course Information

This course provides an introduction to mass appraisal and is a prerequisite for the IAAO 300-level course series. Topics covered include single-property appraisal versus mass appraisal, components of a mass appraisal system, data requirements and analysis, introduction to statistics, use of assessment ratio studies in mass appraisal, modeling of the three approaches to value, and selection of a mass appraisal system.

Students attending this course are required to have a webcam on during the class to receive attendance credit.

This live online offering is sponsored by IAAO and is worth 30 CEUs.

Course Dates

This class begins at 9:00 AM (Central Time) starting on September 8, 2025 and ends on September 11, 2025.

Instructor: Michael Lendi, AAS, CMS

Exam Block

Exam Block Begins: September 12, 2025 | Exam Block Ends: September 17, 2025

To ensure a smooth examination process, please note that both a webcam and a computer meeting the system requirements for ProctorFree are essential. For detailed insights into these prerequisites for taking an IAAO proctored exam, kindly refer to the Exam Resources page and the ProctorFree technical requirements.

More information on how to access your ProctorFree account will be emailed to you when your exam becomes available on the Exam Block start date.

More Information

For additional questions or more information, including to paying by invoice, please reach out to education@iaao.org.