The multi-shift schooling system was adopted in Saudi Arabian southern borders schools as a result of the Arab coalition efforts to end the coup and restore the state institutions in Yemen. This has left the education community with the perception of inadequate learning time and the possible of creation of learning deficits for all students involved. Using the flipped classroom approach, this study explores this perception of learning and educational gaps resulting from the reduction of the class time and the school day. This study was executed in 2018 and used a quasi-experimental approach to explore the impact of the flipped classroom approach on students' academic achievement in English language. A pre and post test was utilized to obtain the data. The result revealed that students taught in a flipped classroom approach achieved higher than their counterpart peers taught in the traditional approach. The study recommended the use of the flipped classrooms approach in hazardous areas or areas where there is a need to adopt multi-shift schooling system.