This dream may be interpreted on several different levels. If you are the student you may be feeling inadequate or lack self confidence. Either way, going to school or attending class in a dream is your unconscious reminder that there is a need for new learning and that you may have not learned an important lesson. School may not always be a positive experience, but it is always necessary. Ask yourself what do you need to learn more about? If you were a teacher in your dream, you may be dealing with issues of authority. From a spiritual point of view, some believe that in the dream state an individual may travel to an inner plane or the spiritual realm, where they can attend classes which assist in spiritual growth and development.