The figure of a teacher named Elizabeth Halsey, played by the beautiful artist (Cameron Diaz) is a Chicago area teacher who condemn his students use a lot of alcohol and drugs, and only show the film while he slept the whole class. He plans to stop teaching and married a wealthy fiancé, but when she disposal must return to work as a teacher. He tried to get a temporary Delacorte Scott (Justin Timberlake), which is so rich. Amy Squirrel (Lucy Punch), a dedicated teacher and colleague, Elizabeth, also pursued by Scott, while the school gym teacher Gettis Russell (Jason Segel) are making progress in Elizabeth, which she refused.
Elizabeth plans to have plastic surgery to enhance her breasts, but can not afford the procedure for $ 10 000. To make matters worse, Scott admits that he loves Amy, the display of Elizabeth as a friend. Elizabeth is trying to raise money for surgery, assisting the car wash seventh grade class in provocative clothing and manipulate parents to give money for school supplies and tutoring, but their efforts are not enough.
Later, he learns that the teacher has the largest category of state test results, the test will receive a bonus heavy. This information, Elizabeth decides to change his teaching style, forcing the class to study hard in the tests to come. However, the change is not sufficient, and the students are low in the results of their quizzes, even more frustrating. At the same time, it becomes a friend of Russell's gym teacher, and Amy and Scott begin to socialize.
Isabel decides to steal the answers to the test been posing as a journalist and interviewing Carl Halabi, who is in charge of the examination. Carl says he can not give consideration to the protocol, stations and seduce Isabella of drugs in his office and steal the test itself. She is also taking nude photographs of him as insurance in case you are caught. A month later, Elizabeth won the bonus and pay for the appointment for breast enlargement.
Elizabeth learns that Amy and Scott will be rowing a guy next tour, so she rubs Poison Ivy on an apple and leave the office Amy. Amy is poison ivy all over her face and replaces Elizabeth as a chaperone. On the tour, won Elizabeth Scott. They have sex with their clothes, and because Amy discovers Elizabeth "accidentally" calling her phone during the meeting. Elizabeth advises one of her students who have an unrequited love with a girl in the class surface, which makes it reflect on how it was so superficial.
After hearing the message, Amy Elizabeth passes on your desktop, look for incriminating evidence against Elizabeth. Amy reports that found a sponsor, and a meeting was set up in Elizabeth, the head and the superintendent. Elizabeth comes from his illness through extortion and Amy inform his superiors that some teachers at school not drugs. When the police search of the school, located in the drug dealer (which belongs to Elizabeth) and Amy's class. Amy is removed from school and move to another school superintendent. When Amy went, Scott asks Elizabeth to start over, but Elizabeth rejects him in favor of the relationship with Russell.
When the new school year begins, Elizabeth is more respectful of his colleagues began a relationship with Russell, and are not breast enlargements, because she feels she looks good the way it is. Elizabeth also has a new position at the school, because it is the school counselor,Watch Bad Teacher Online.
