The aim of this research was to find out the student‟s perception toward formative assessement in EFL class. Survey was used as the method of this reseacch. The sample of this research was 25 students from the fourth semester students of English Education Departement of University Muhammadiyah Purwokerto in academic year 2017-2018 Quistionnaire and interview were used as the instrument in collecting data. The results showed that the students‟ perceptions towaard on formative assessement is 80,6% and it belongs to high category. Those it can be concluded that the students have a possitive perception on formative assessemment.