The American Conservative Union has rated Illinois legislators for their votes in 2015.
Local legislators Dan Duffy and David McSweeney make the top bracket of the list.
Karen McConnaughay and Barbara Wheeler gained recognition in the second tier.
Democrat Jack Franks scored 42%. [In the original post, I misread the District number for the score.]
State Senator Pam Althoff was at 62%, down from 80% in 2014.
See the issues upon which the ratings are based here.