School crossword

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Across
  1. 4. a person that teaches students
  2. 5. something you write on
  3. 6. the main head of the school
  4. 7. 3.14
Down
  1. 1. the study of numbers and equations
  2. 2. something that is assigned and all students hate
  3. 3. English language arts
  4. 5. a material used for writing