Related Clues:

• Word with ''upper'' or ''lower''
• Not filled in
• Kingdom, phylum, __ . . .
• Unfilled-in
• Type of stare
• What a truant skips
• Coach, for one
• Curriculum component
• Draw a __
• Teacher's charge
• Fill in the ___ (a hint to this puzzle's theme)
• Schoolroom session
• Race, ___, and gender
• Dignified quality
• It may be dismissed