Inside the Blue, Sept. 2022

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Across
  1. 5. Midday meal carrier
  2. 9. Blackboard writing implement
  3. 11. “No more pencils, no more _____, no more teacher’s dirty looks”
  4. 12. Schoolyard play time
  5. 13. College students’ domicile
  6. 14. Subject of the annual “bee”
  7. 17. After-hours class assignments
  8. 18. One of the three Rs (new math?)
  9. 20. Head of the classroom
  10. 21. Paper-cutting tool
  11. 22. Storage place for books, coats, your lunch
  12. 23. One of the three Rs
  13. 24. Its wheels go 'round and 'round
Down
  1. 1. Unexpected exam
  2. 2. Teaching academic
  3. 3. June-August time off
  4. 4. No. 2 Ticonderoga
  5. 6. Book bag with shoulder straps
  6. 7. Wall-mounted writing surface, usually noir
  7. 8. Spiral-bound writing pad (one per subject?)
  8. 10. Hairnet-wearing food server
  9. 15. Angle-measuring tool, in your pocket?
  10. 16. One of the three Rs (penmanship)
  11. 19. Short piece of writing (your summer vacation recap?)