People at school

1234567
Across
  1. 2. He cleans and takes care the school
  2. 4. They teach the lesson
  3. 5. They are in the same class
  4. 7. He is a leader of school
Down
  1. 1. They study many subjects
  2. 3. He/she works at the library
  3. 5. They prepare the food at canteen
  4. 6. She cleans and takes care the school