Historical clue formulations

• College honcho — 2017-02-08
• Veep's superior — 2009-11-16
• Campus V.I.P. — 2009-11-06
• College chief — 2005-09-06
• Chief exec — 2004-04-27
• College honcho — 2000-11-09
• University head, slangily — 2000-11-01
• Head honcho — 1999-03-26