Conversation so far:
When was Elizabeth Blackwell's pursuit of education?
In 1847, Elizabeth Blackwell left Charleston for Philadelphia and New York, with the aim of personally investigating the opportunities for medical study.
Are there other interesting aspects about Elizabeth Blackwell's education article?
Elizabeth Blackwell also renewed her antislavery interests, starting a slave Sunday school.

Question: why did the school close down?
Self-contained rewrite: Why did Elizabeth Blackwell's school close down?