Challenges of assessment might come up from different reasons or circumstances which generate huge obstacles and dissatisfactions for teachers and students in the same time. Meanwhile, teachers of foreign languages see them as barriers or complications due to an effective and reliable assessment. Firstly, this paper elaborates on theoretical part of assessment, as a crucial tool to measure students’ performance of speaking, as a significant English skill, and then it is presented the elaboration of challenge and its sub-challenges during my work as an English assistant at my tutorial classes on a specific course such as “Integrated English Skill III”, particularly focusing on speaking skill. After it, there is an expansion of others’ research done on this issue, supported by different teaching approaches, and relying on others’ work related to such issue. And at the end of this paper it can be found the summary and recommendations, which wereconducted from the empirical research.
