. "Unified School District" . . "unit school district" . "Consolidated School District" . "Unified school district" . "Unified" . . "USD" . "Community unit school districts" . "Unified School Districts" . "Unified School District No. 231" . . "unified school district" . "USD 367" . "USD 287" . "Unit school district" . "Unified school district" . "unified K-12 public school district" . . . "unification plan" . "Unit School District" . "unified" . . . . . "district legally unified" . "district unification" . "Community Unit District" . "Unified School District (USD)" . . . . "Unit District" .