This research proposal examines the level of preparedness of non-native English teachers in Malaysia to teach English. It aims to identify teachers' levels of preparedness prior to teaching, determine factors influencing their sense of preparedness, and examine implications of inadequacies. Poor performance on the PISA exam raised questions about English instruction quality. The proposal cites the government's efforts to improve teachers' English proficiency and argues it is important to assess teachers' readiness to fulfill their role as English instructors. The research questions focus on teachers' levels and factors of preparedness, and implications of ill-prepared mindsets. The study may benefit students, parents, educators and the Malaysian government.