Yesterday the Illinois Department of Revenue released the final 2020 Cook County equalization factor. The factor (sometimes referred to as the multiplier) for 2020 is 3.2234. The final factor in 2019 was 2.9160, which means...more
The Illinois Department of Revenue recently released the tentative 2020 Cook County equalization factor, also known as the multiplier. The preliminary factor is 3.0861....more
On Thursday, the Illinois Department of Revenue released the final 2015 Cook County equalization factor. The multiplier for 2015 is 2.6685.
As the following chart demonstrates, the final Cook County equalization...more
The Illinois Department of Revenue has released the tentative 2014 Cook County equalization factor. The preliminary factor is 2.6922. Prior year equalization factors are summarized...more
There are a number of little known sources of data that can assist school districts in their financial planning and public relations efforts. This information is available from local officials and State agencies as well as...more