In November 2014, the newly reauthorized Child Care and Development Block Grant (CCDBG) Act of 2014 was signed into law. This was the first revision to the Child Care and Development Fund (CCDF) Program since 1996. In order to receive CCDF funds, every state must conduct a market rate survey or use an alternative methodology to analyze whether child care subsidies adequately allow child care subsidy recipients equitable choice and access among child care providers. Each state is allowed to decide the design and method of the analysis. Though some states do create and conduct a survey, the market rate analysis in Illinois utilizes the Child Care Resource and Referral (CCR&R) administrative data. The administrative data is collected by local CCR&R agencies and maintained by the Illinois Network of Child Care Resource and Referral Agencies (INCCRRA). INCCRRA’s provider database from December 31, 2017 was used for these analyses. (author abstract)