Bill Crozier was the 2006 Republican candidate for Oklahoma State Superintendent of Public Instruction losing to Sandy Garrett. The Oklahoma State Superintendent of Public Instruction, sometimes called the Oklahoma State School Superintendent, is the Chief executive officer for the Oklahoma Sandy Garrett is an American Democratic Politician from the US state of Oklahoma.
Crozier is an advocate of instructing students to use textbooks as shields and projectiles in the event of a school invasion.
On January 8th, 2007 Bill Crozier demonstrated his plan. When using handguns, the textbooks stopped bullets. Using an AK-47, the books proved no match.