Learning Curve

Substitute teacher Walmsley is overwhelmed by politically correct policies and arrogant students at the Texas high school where he attempts to teach. What the doddering school officials, desperate for a teacher, don't realize is they've called Walmsley as he's recovering from a psychotic episode -- he's drugged and drooling when he takes the call. When rebellious Davey attempts to rape na?ve art teacher Louise and then sues her -- only to have Louise beaten to a pulp in a school hallway by Davey