Related Clues:

• Reason for a cram session
• Acid follower
• Class act?
• Classroom challenge
• True-false, for one
• Not an actual alert
• Pop quiz, e.g.
• Do lab work on
• Clinical study
• Reason to say "1, 2, 3..."
• Run up the flagpole, e.g.
• Hurdle of sorts
• Midterm event
• Do lab work
• Multiple choice, say