add isced:level=* and grades=* to Cook County 130 schools

add isced:level=* and grades=* to North Palos 117 schools

add isced:level=* and grades=* to Worth 127 schools

add isced:level=* and grades=* to Chicago Ridge 127.5 schools

add isced:level=* and grades=* to Ridgeland 122 schools

add isced:level=* and grades=* to Burbank 111 schools

add isced:level=* and grades=* to District 126 schools

add isced:level=* and grades=* to Atwood Heights 125 schools

add isced:level=* and grades=* to Oak Lawn-Hometown 123 schools

add isced:level=* and grades=* to Evergreen Park 124 schools

add isced:level=* and grades=* to Calumet 132 schools

add isced:level=* and grades=* to Patton 133 schools

add isced:level=* and grades=* to Dolton 149 schools

add isced:level=* and grades=* to Dolton 108 schools

add isced:level=* and grades=* to Hoover-Schrum Memorial 157 schools

add isced:level=* and grades=* to Lincoln 156 schools

add isced:level=* and grades=* to Calumet City 155 schools

add isced:level=* and grades=* to Burnham 154.5 schools

add isced:level=* and grades=* to Bloom Township 206 high schools

add isced:level=* and grades=* to Rich Township 227 high schools