Puzzling puzzle

1234567891011
Across
  1. 6. title when you are in 11th grade
  2. 8. title when you are in 12th grade
  3. 9. the last name of the singer who sings Havana
  4. 11. the portrait painting by Leonardo da vinci that is very popular
Down
  1. 1. title when you are in 9th grade
  2. 2. the delicious reddish navel oranges that are in season in the Fall
  3. 3. the month that has 29 days every four years
  4. 4. the company that is a platform for many tv shows and movies
  5. 5. title when you are in 10th grade
  6. 7. the last name of the inventor who created the first telephone
  7. 8. the brand of your cell phone
  8. 10. when you are 0-12 months old