Guess the topic!

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Across
  1. 3. teacher, but not at school
  2. 6. first part of professional education
  3. 8. what we study
  4. 9. what you get after finishing university
  5. 10. a place where you get professional education
  6. 11. a place where children go to study
Down
  1. 1. rest between classes
  2. 2. a way to get additional education/period of studying
  3. 4. second part of professional education
  4. 5. a person who is studying
  5. 7. the process of gaining knowledge