The necessity of Extensive reading crept on the façade of Mach Kiem Hung Secondary School, in District 5 Ho Chi Minh City, Vietnam. This aimed to first elucidate the theory and principles underlying Vietnamese teachers extensive reading beliefs. Deep-rooted principles will be discussed in light of practical classroom and contextual consideration on the parts of the students of Mach Kiem Hung Secondary School. Secondly, a critical summary of current research on extensive reading that has been conducted in English as a Second Language and English as Foreign Language contexts and has been tested for the school year 2022. This research sheds light on the importance to the immeasurable benefits of extensive reading in improving many aspects of L2 learners’ language proficiency as well as encouraging the great implementation of extensive reading in educational institutions in Ho Chi Minh City, Vietnam. Vietnamese teachers will also become acquainted with future directions in the practice of implementing extensive reading programs such as how to make use of online resources, and available books at the library and be potentially equipped on making use of the internet to assess students 'potential And progress in reading extensively. Thirdly, the presentation provides directions for steps that can be used by future public school teachers on how to conduct extensive reading with Vietnamese students which the presenter believes might fill in the gap in knowledge for extensive reading. The research was conducted using Google forms and Google classroom to evaluate the difficulties met with extensive reading. Thus, it gives light on the joyfulness of extensive reading on the part of the students and leads to the analysis of the importance of extensive reading.