MANDUS Cryptic #1

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Across
  1. 2. Inside car rolling learning about drugs
  2. 5. Assessment by Indian chief from EU
  3. 8. portion of lamp black in class
  4. 10. Hunchback's home, and ours
Down
  1. 1. See one, it might be said
  2. 3. Office of child support enforcement initially
  3. 4. Professor's seasonal town, say
  4. 6. Very tiny part of anatomy
  5. 7. Endemic eye, think is a subject?
  6. 9. School confused Stu