Audiobook: Governess; Or, The Little Female Academy

The Governess, or The Little Female Academy (published 1749) by Sarah Fielding is the first full-length novel written for children, and a significant work of 18th-century children's literature. (Wikipedia)

It's about a boarding school for girls and its students. On each day, a story or part of a story is read aloud to the girls. Then Mrs. Teachum, who runs the school, explains the lesson to be taken from each reading. - Summary by mlcui