Repairing the car by himself gave him a real 'sense of achievement'. [=a proud feeling of having done something difficult and worthwhile]
The students were awarded (with) certificates of 'achievement'. [=documents saying that they reached an academic goal]
Tests measure students' academic 'achievement'. [=measure how much the students have learned]
(..) - Oh, forget it. Well, it appears you have cleared our background check, Dr Gru. And I see you have made a list of some of your personal achievements. Thank you for that. I love reading. And I see you have been given the Medal of Honor and a knighthood. (..)2010 Despicable Me