Possible Clues:

• High school : SAT :: college : ___
• M.A. seeker's test
• Hurdle for Ph.D. applicants
• 800 is the top of its scale: Abbr
• M.A. hopeful's ordeal
• Future PhD's test
• Test for MS program applicants, maybe
• Source of stress for a coll. senior
• Test taken by a sr.
• Test that some college seniors take