The main goal of successful flipped English classroom is to enhance student learning and achievement by reversing the traditional model of a classroom by focusing class time on student understanding rather than on monotonous lecture. This allows class time to be devoted to expanding on and
mastering the material through collaborative learning exercises, projects, and discussions. Essentially, the task and teaching material that is typically complete at home will be done in the classroom, while the lectures that are usually done in the classroom are viewed through a video or read through a book before coming to the classroom. However, by flipping the English classroom it has also pro and contra from the experts, lecturers, and students. The paper describes the pro and contra of flipped classroom implementation in teaching and learning English.