Yes there is a CNA class available at Evansville. You can go to the course search online to fine it.
https://banprod-ssb.ivytech.edu/pls/PRO ... crse_unsec
Use Health Services as the category and search in Evansville, the course name should look something like this.
CNA Preparation - 48213 - HLHS 107 - 01L
Hope this helps. Let us know if you need anything else.