Dreams dictionary: Principal
Dreams dictionary: Interpretation 1
To see the principal or dream that you are in the principal's office indicates feelings of guilt. You are expressing some anxiety over your actions and the fear that you will be exposed. Alternatively, it represents inferiority or low self esteem.
Dreams dictionary: Interpretation 2
To dream that you are a principal symbolizes your leadership skills and your ability to shape the minds of others. Alternatively, the dream may be a pun on your own personal principles.