Related Clues:

• Nine-digit IDs on some W-9s
• Some tax IDs
• Dean's list figs
• Closely guarded IDs
• IDs collected by employers
• IDs on 1040 forms
• Three-part IDs
• Randomly generated IDs
• Double-hyphenated digits, for short
• U.S. IDs
• Report card nos
• Cum Laude Society stats
• W-4 IDs
• Stats that may be weighted
• 403(b) IDs