Back to school Crossword

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Across
  1. 2. – The priciest math tool you might need
  2. 3. Last name of the newest addition to admin
  3. 6. They’re behind the counter when you're hungry at noon
  4. 7. Thats a YOU problem (as he says)
Down
  1. 1. The voice of the student body
  2. 4. They key to enter school
  3. 5. Deadliest IB subject