Related Clues:

• School administration
• Put a strain on
• Reason to cram
• Prankster's projectile
• Urge
• Fragile decoration
• McMuffin ingredient
• Breakfast fare
• It's beaten only when it's good
• Pudding ingredient
• Lab work
• Type of roll
• See 19-Down
• See 56-Across
• Midterm, for one