add isced:level=* and grades=* to Lincoln-Way 210 schools

add isced:level=* and grades=* to Elmhurst 205 schools

add isced:level=* and grades=* to Westmont 201 schools

add isced:level=* and grades=* to Peotone 207U schools

add isced:level=* and grades=* to Crete-Monee 201U schools

add isced:level=* and grades=* to Arbor Park 145 schools

add isced:level=* and grades=* to Prairie-Hills 144 schools

add isced:level=* and grades=* to Country Club Hills 160 schools

add isced:level=* and grades=* to ESD 159 schools

add isced:level=* and grades=* to Park Forest-Chicago Heights 163 schools

add isced:level=* and grades=* to Matteson 162 schools

add isced:level=* and grades=* to Flossmoor 161 schools

add isced:level=* and grades=* to Homewood 153 schools

add isced:level=* and grades=* to Hazel Crest 152.5 schools

add isced:level=* and grades=* to Brookwood 167 schools

add isced:level=* and grades=* to Brookwood 167 schools

add isced:level=* and grades=* to Ford Heights 169 schools

add isced:level=* and grades=* to Chicago Heights 170 schools

add isced:level=* and grades=* to Steger 194 schools

add isced:level=* and grades=* to CCSD 168 schools