Related Clues:

• Univ. test graders
• Grad students, frequently
• Many Ph.D. candidates
• Genetics markers, perhaps: Abbr
• Future profs, maybe
• Aides for some profs
• Campus aides, for short
• Ph.D. students, perhaps
• Univ. proctors, often
• Univ. lecturers
• They're often grad students
• Profs' backups
• Classroom aides, for short
• Soph teachers
• Some univ. hirees