This document summarizes the development of performance indicators to measure the impact of Ontario's Accessibility for Ontarians with Disabilities Act (AODA). It involved background research, consultation with stakeholders, and a priority sorting process. Twelve indicators across five domains (customer service, employment, information, transportation, public spaces) were recommended to capture changes in quality of life. The process highlighted that people with disabilities want to provide input and see the AODA taken seriously. It also showed that online surveys can effectively engage stakeholders if organizations represent populations.