Possible Clues:

• Academic companion housed in upper chamber
• Pupil starts to concentrate hard during tricky orals
• Student starts singing choral composition
• One must learn that it's rash to get involved with the col
• Pupil - erudite person
• Academic pupil
• Student producing rhyme for a dollar
• Learned man or learning youngster
• Academic, schoolboy
• Arnold's was bohemian, as were those of Buchan