You need to study in a place that has good lighting, is comfortable, has a minimum of distractions, and has a good work surface (desk or table).
If you are easily distracted or find you cannot resist the social aspects of OSSM, you may need to study alone in your room, in the library by yourself, or in an empty classroom.
More students get behind in their work at OSSM because they will not separate themselves from the social activity than for any other reason.