Administrators of the District shall make every effort to stay abreast of the latest developments in their respective fields. The Board may require or otherwise encourage administrators to attend summer sessions, conferences, workshops, or other activities, which will directly benefit the District's schools. Expenses of registration fees, board and room, travel and other incidental expenses will be paid by the District to attend state, national and local meetings approved by the Superintendent in accordance with money budgeted for this purpose, to attend periodic in-service workshops sponsored by the District, to improve skills in personnel management, supervision and improvement of instruction, public relations and other aspects of school management.