This study was aimed at investigating ways to ensure the adaptivity of Moodle courses to improve the efficiency of the educational process. As the main re-search method, the survey was used to study the issues of ensuring the adaptivity of eLearning in Moodle. Besides, within the current work, the method of achiev-ing the course adaptivity was combined with a personalized approach proposed by Limongelli et al. It was revealed that most study participants have difficulties with self-learning and perceiving educational material through audio records (36.4% and 36.4%, respectively). The development of the model for adaptive eLearning in Moodle was based on the use of the personalization approach, which provides an automatic adjustment of educational content according to stu-dents’ knowledge and way of learning. The adaptivity of eLearning courses is necessary for the successful implementation of online training in today’s educa-tion system. Prospects for the practical use of the research results lie in the possi-bility of an international exchange of experience concerning Moodle courses’ adaptivity.