The study aimed at beginners in the primary stage at the level of academic achievement of students in the third cycle of the basic education stage in Thamar Governorate in the Arabic language from the point of view of their teachers. To achieve the goal of the study, the researcher conducted a questionnaire to contribute to the first part of the study, which they wanted to obtain in full from the point of view of their teacher, Khalqa. Of (48) paragraphs It falls under three areas, and after ensuring its validity and reliability, it was applied to a sample of Arabic language teachers in Thamar Governorate, consisting of (93) teachers. After collecting and analyzing data and using appropriate statistical methods, the study reached a set of results, the most important of which are: The most important reasons affecting the level of achievement were: Academic studies for students in the Arabic language subject from the point of view of their teachers In first place are related to the family and to a very large extent, followed by reasons related to the school environment and to a very large extent as well, and finally reasons related to the learner himself to a large degree. The results also showed that there are no statistically significant differences at the level of significance (0.05%) between the teachers' views on the influential reasons. In academic achievement according to the variables of academic qualification (university after high school – university after diploma) and years of experience (1 – 10 years, 10 years or more).