The board of trustees shall hold one regular meeting each month and such special meetings as may be requested by the chair of the board or by a majority of the members of the board. All regular and special meetings of the board of trustees shall be announced in accordance with law. All regular and special meetings of the board of trustees shall be held at Lake Washington Institute of Technology, unless scheduled elsewhere, and are open to the general public, except for lawful executive sessions. No official business may be conducted by the board of trustees except during a regular or special meeting.