What Does Scout Learn at the End of "To Kill a Mocking Bird"?

What does Scout learn at the end of the novel?
Throughout the novel, The Kill A Mockingbird, the narrator, Scout, who is only three years old at the beginning, grows up to understand the evils of the society in the 1930s. Her mind is full of fun and excitement, but as important events unfold in Maycomb, she begins to discover themes such as racism and prejudice as she grows older that would have seemed meaningless to her during the beginning
In the earlier stages of the book, Scout enjoyed the summer holidays playing with Jem and Dill. Their curiosity and fascination of the Radley house caused them to come up with imaginary descriptions of Boo. …