The purpose of this study was to determine the comparative study of learning outcomes between regular students and students of Islamic boarding schools in grade V at SD NU Metro. This study used a quantitative comparative design approach. The population in this study amounted to 68 students, the sampling technique used was a non-probability purposive sampling technique, so that 15 students who lived in the boarding school and 15 students who did not live in the boarding school were obtained. The data collection technique used questionnaires, interviews, and documentation methods. The results of this study were that there was no significant difference between regular students and Islamic boarding school students, this was evidenced by the homogeneity test where the significance value was 0.335> 0.05, and the t-test was 1.005 ˃ 2.042 and the significance value was 0.000 ˂ 0.05. Based on the results of the calculations above, a significance value of 0.000 was obtained, which was smaller than the significance level of 5% or 0.05. So Ha was rejected and Ho was accepted, which showed that there was no significant difference between regular students and Islamic boarding school students. The researcher played an important role in presenting quantitative data analysis involving the application of appropriate comparative statistical tests, including the finding that there was no significant difference in learning outcomes between regular students and fifth grade Islamic boarding school students.