A bachelor's degree.
The International Baccalaureate.
A high school completion exam and qualification awarded in many countries (e.g. Finland, France, Moldova, Romania), designed to enable students to go on to higher education.
A farewell address in the form of a sermon delivered to a graduating class.
The possessor of a master's degree.
Master; sir: a title used in the Middle Ages, given to a person in authority, or to one having a licence from a university to teach philosophy and the liberal arts.