Online classes and offline classes are the two faces of education. Both of them have avantages and disadvantages. While we consoder the current trend of the society, online classes are gaining more momentum over the traditional offline classes. Online class is a mode of teaching where the teacher conducts class using modern softwares . These softwares ranges from video chats to google classrooms. The major advantage of online class is that it is very useful to contain the spread of pandemics like covid. Teachers and students neednot to travel anywhere . They can attend the classes with ease. The major disadvantages are connection problems , losing friend circles and lack of social exposure. Offline classes facilitate social exposure and has its own disadvantages like travel problems, and spreading of pandemic.