This study aims to (1) develop moodle-based virtual classes that can be used in elementary school learning (2) determine the effectiveness of using moodle-based virtual classes in elementary school learning. The method in this research is the method of research and development (R&D). While the results of this study are (1) testing of material to material experts got a score of 4.00 (good category) and media testing to media experts got a score of 3.94 (good category). Meanwhile, for the randomized testing of students, a score of 3.80 was obtained (good category). 2) The average score for the pretest is 67.81 and the posttest is 76.41. This shows that there is an increase or difference (gain) of 8.60. So that it can be explained from the results of alpha and beta testing and seeing the effectiveness of the product, it can be concluded that the product is feasible and effectively used for learning.