There are twelve residential colleges at Yale: Berkeley, Branford, Calhoun, Davenport, Timothy Dwight, Jonathan Edwards, Morse, Pierson, Saybrook, Silliman, Ezra Stiles, and Trumbull. At the head of each college is a Master, the chief executive officer of the college. Working with each Master is the Residential College Dean, who serves as the college’s chief academic adviser. The Master is responsible for setting the moral and intellectual tone of the college while the Dean is charged with maintaining university regulations. Both Master and Dean live in the college with their families.