Self-efficacy is a person's self-confidence about his ability to do something to achieve specific results. Classroom management is an educator activity to create a conducive classroom situation to achieve the optimal learning objectives that have been set. Educators who have high self-efficacy in class management are believed to be able to overcome various problems faced by students during the learning process, both in terms of managing the class, maintaining the beauty and cleanliness of the class, arranging student seats, learning media. Moreover, psychological problems are experienced by students. This study aims to determine 1) teacher self-efficacy for class XII B SMAIT Al Fityan School Gowa 2018/2019 academic year, 2) student learning outcomes of class XII B SMAIT Al Fityan School Gowa 2018/2019 academic year, and 3) the relationship between self-efficacy with the learning outcomes of Class XII B SMAIT Al Fityan School Gowa 2018/2019 academic year. This research uses a quantitative approach with a descriptive type. The research population was all students of class XII B, totaling 30 people. Samples were obtained through a simple random sampling technique. Data collection techniques were carried out using questionnaires and documentation. The research instrument was a closed questionnaire. Data were analyzed through descriptive and inferential analysis techniques. Based on the results of data analysis, t count = 0.155 and t table = 2.306 with db = 8 at a significance level of 5% (0.05). These findings indicate that the t count is 0.155 < t table 2.306, so H₀ is accepted, and Ha is rejected. This means that there is no significant relationship between self-efficacy and the learning outcomes of class XII B students at SMAIT Al Fityan School Gowa.