Nowadays, the educational system has various of types. In fact,some people prefer to educate themselves online. Some people believe that majority of people are teaching themselves online. In tis essay I will provide some advantages and disadvantages of self-educational sources. Overall, online educational servises are more convinient for people with disabilities and for learners who need to revise the lesson, as these kind of courses provide online video-lessons that can be rewatched. However, it might be hard to learn something without a teachers and their feedback. That's why advantages outweigh disadvantages.