An expanding shape of literature has examined Impoliteness in many filelds. However, few have investigated impoliteness in the realm of education. This study discussed the types of impoliteness strategies and teacher’s strategies to respond impoliteness. The data collections were obtained from The Ron Clark Story movie script especially in the context of clasroom learning activities. The qualitative approach was employed in which Culpeper’s theory of five impoliteness strategies was used to analyse the data. The data finding shows that there are four from five impoliteness strategies are discovered, those are: bald on record Impoliteness, positif impoliteness, negative impoliteness and sarcasm or mock politeness. Withhold politeness is not found in this movie. All three responses to respond impoliteness strategies are found, those are: accepting the face attack, countering the face attack and non verbal respose. The study pedagogically implies to the communicative strategies that can be used between students and teacher in response to the similar situation in the classroom. It can be useful for teachers in responding to class situations.