Who tucks scout in bed at the end of the novel?

At the end of "To Kill a Mockingbird," Scout is tucked in by Atticus. Readers can see Scout has matured in many ways since the start of the novel. After Boo Radley protects them from the violent Bob Ewell, who wanted to kill them, Scout realizes that she and Jem have been just as prejudicial toward Boo as the townspeople were against black people.