Schools in our dreams represent places of learning where we receive the lessons we need to grow intellectually and psychologically. Entenng an elementary school represents learning something basic such as balancing your checkbook or getting enough to eat.
A high school may represent that which prepares you for worR in the world or lessons about your spiritual nature. Enrolling in a university or college might represent being ready to leam what it takes to graduate in life. It may represent concerns about your professional career or ways of achieving recognition and status in society.
[1]