Being the head of school, principals use several motivational strategies to enhance teacher’s performance in the process of learning. Principal’s continuous support and encouragement persues the teachers to perform well. In order to work efficiently teachers need motivation, relax working environment, informal meetings, easy access to principals, monetary and non-monetary appraisals etc. This study aims to see the impact of principal’s attitude on teacher’s performance. Data is collected through random sampling. Primary school teachers working in 25 private schools of Liaquatabad Town, Karachi were the population of study.300 primary school teachers were selected at random. Data was collected through Likert Scale questionnaire comprised of 3 hypothesis and 15 items on a scale of 1 till 4. Data shows significant difference among factors such as relax working hours, informal meetings, trainings, access to principal etc. Verbal and nonverbal appreciation with some monetary reward is recommended.