▁was ▁built , ▁part ▁of ▁Central ▁School ▁was ▁le ased ▁to ▁business es . ▁ ▁R ural ▁school ▁districts ▁ ▁Community ▁Unit ▁School ▁District ▁ 4 ▁Community ▁Unit ▁School ▁District ▁No . ▁ 4 ▁was ▁formed ▁in ▁ 1 9 4 8 ▁from ▁the ▁territory ▁of ▁Champ aign ▁School ▁District ▁ 7 1 ▁and ▁twelve ▁one - room ▁school ▁districts . ▁ ▁With ▁the ▁ 1 9 5 0 s ▁baby ▁bo om ▁came ▁a ▁run ▁of ▁school ▁construction : ▁West view ▁( 1 9 5 1 ), ▁Book er ▁T . ▁Washington ▁( 1 9 5 1 ), ▁Franklin ▁Junior ▁High ▁( 1 9 5 4 ), ▁Bot ten field ▁Element ary ▁School ▁( 1 9 5 5 ), ▁Car rie ▁B use y ▁( 1 9 5 7 ), ▁Garden ▁Hills ▁( 1 9 5 8 ), ▁and ▁Jefferson ▁Junior ▁High ▁( 1 9 6 1 ), ▁Ken wood ▁( 1 9 6 3 ), ▁and ▁Rob es on ▁( 1 9 6 7 ). ▁ ▁The ▁old ▁Senior ▁High ▁School ▁became ▁Ed ison ▁Junior ▁High ▁School ▁in ▁ 1 9 5 6 ; ▁the ▁old ▁Junior ▁High ▁School ▁was ▁expanded ▁and ▁converted ▁to ▁the ▁new ▁Champ aign ▁Central ▁High ▁School ; ▁and ▁a ▁new ▁high ▁school ▁was ▁built ▁between ▁ 1 9 6 3 ▁and ▁ 1 9 6 5 , ▁at ▁first ▁being ▁used ▁during ▁construction ▁in ▁ 1 9 6 4 ▁as ▁the ▁Senior ▁High ▁School ▁Anne x ▁of ▁Central ▁High ▁School , ▁and ▁after ▁the ▁end ▁of