While I am not exactly sure where she fits in the primary or secondary curriculum (health classes? United States history classes?), here, nonetheless, is a Cultural Literacy worksheet on Dorothea Dix. This is a half-page worksheet with a reading of one sentence and three comprehension questions.
If you find typos in this document, I would appreciate a notification. And, as always, if you find this material useful in your practice, I would be grateful to hear what you think of it. I seek your peer review.