Possible Clues:

• Berklee librarygoer
• Academic vacation inside cliff
• Erudite man or youngster in form
• Gentleman, at times?
• Student of the sun absorbing extremes of temperature
• Academic; pupil
• Reader of the Sun standing outside church
• Academic is starting summer with short vacation in Capri, maybe
• Sunday neckwear, we hear, for learned person
• Sounds as if this should get taut but not too uptight