In the modern world, every student wants to do everything in a smart way. For this, most of them switch from their traditional way of learning to the online learning process. Students can easily manage their difficulties in online classes. Students do not have to worry about missing lectures. They do not have to take tension about they have to attend their classes within a specific boundary or at a specific time. After the pandemic, all educational institutions have to follow the trend of online learning. At this time, teachers or students know the actual importance of online classes. In online classes, students can set the time of their online classes based on their flexibility. If they want to attend their classes in the early morning, they can set the time in the morning. Some students feel relaxed in attending their online classes late at night, so they register themselves to do my online class. In online classes, it depends on student choice. Students who are doing a part-time job to sustain their studies and family. They can not manage this in the physical classes and get low marks in their classes due to a shortage of time. Some students want to pursue their careers in some advanced courses. Students do not have many options to pursue their higher studies in some advanced courses in physical classes, but in online classes, students have a wide range of courses for their higher studies. Students enroll in international courses from their own country at a reasonable price.