Related Clues:

• Blue book filler
• Guinea pig, in a way
• South American rodent
• Student, at times
• Blue-book filler
• Exam taker
• Proctor's charge
• Final taker, e.g.
• Exam subject
• SAT taker
• One trying to make the grade?
• Final taker
• One with some answers
• Finals taker
• Candidate, at times