Yes..I'm wondering what the relationship is between Park Forest, Richton Park, and Olympia Fields...?
History is hard...Way back when schools were first being publically supported, in the 1800's, the political division which became primarily responsible for education was the township. When you look at most of the suburban public school districts today, they remain Township school districts. Park Forest, Richton Park, Olympia Fields, and Matteson are the bigger communities in Rich Township.
Go east, the school district is Bloom Township - Bloom & Bloom Trail.
North of Bloom Township is Thornton Township - home of the Thorn schools...
North of Rich Twp is Bremen Township - Hillcrest, Bremen, Tinley Park & Oak Forest...
When you get to rural Illinois, the one room schoolhouses were usually replaced by the township high school - in Manteno it was 1928. The township high schools were usually consolidated with the elementary schools after WWII...adjoining small townships were encouraged to consolidate with state money for new high schools - like Manteno in 1954.
Some small townships bucked the trend until the 80's - even Crescent Iroquois, south of Kankakee, got under 60 kids before they gave up like 15 years ago...