Related Clues:

• Eye __
• Major portion of one’s grade, often
• Term paper alternative
• Ph.D. exams
• Bar, in 13-Down
• Final, for instance
• Postgrad hurdle
• Student's stressor
• 8-Across, e.g.
• LSAT, for one
• Tests with presentations
• Huge test
• Hurdles for some students
• Grade decider, often
• It has its problems