Published in 1872, What Katy Did is a classic domestic novel for children by American author Susan Coolidge, the pen name for Sarah Chauncey Woolsey. The story follows 12-year-old Katy Carr, a tall, imaginative, and heedless girl who dreams of future heroism but struggles with daily carelessness. After a serious accident caused by her own disobedience leaves her bedridden, Katy is forced to abandon her active life and learn patience, empathy, and a new sense of purpose within the confines of her sickroom. The novel explores themes of Coming of Age Through Suffering and Self-Discipline, Redefining Feminine Ambition Within the Domestic Sphere, and The Imperfect but Essential Nature of Family Bonds. What Katy Did is the first in a five-book series about the Carr family and has been adapted for television multiple times.

This guide refers to the 2017 Virago Press paperback edition.

Content Warning: The source material and guide contain depictions of illness, death, gender discrimination, suicidal ideation, and ableism.

Language Note: The source text uses ableist terms to refer to people with disabilities or illnesses. This study guide reproduces this language only in quotations. 

Plot Summary

The first book in a three-part series, the story follows 12-year-old Katy Carr, the eldest of six children living in the town of Burnet. Katy is tall, reckless, and full of grand daydreams about future fame. She makes resolutions constantly but never keeps them. Her siblings are Clover, her closest companion and devoted admirer; Elsie, a lonely eight-year-old perpetually excluded from the older children’s circle; Dorry, a food-obsessed six-year-old; Joanna (called Johnnie), a lively five-year-old; and little Phil, who is four years old. Their father, Dr. Carr, is a kind, busy physician. Their mother died when Phil was a baby, and the household is managed by Aunt Izzie, Dr. Carr’s neat, particular sister, perpetually exasperated by the children’s wildness. Next door lives Cecy Hall, a close friend who is practically a member of the family.

On a Saturday outing to “Paradise,” a marshy thicket the children treat as a magical kingdom, they picnic and play a game about their futures. Each child reveals their character: Cecy imagines a pious, admired life; Clover envisions a gorgeous castle; Elsie wishes for a world where everyone is kind; and Dorry wants unlimited turkey. Katy declares she will do “something grand,” perhaps saving lives or leading a crusade.

Soon after, Katy has a disastrous day at school. A chain of mishaps begins when she must sew a detached bonnet-string, making her late. At school, she misses grammar questions and earns a bad mark for whispering. When her bonnet blows into the rival school’s yard, she vaults the fence to retrieve it and returns a hero. Emboldened, at lunch she invents “the Game of Rivers” (25), a raucous game in which girls run around the schoolroom and into each other pretending to be rivers while Katy rages on the platform as “Father Ocean.” The teacher returns to chaos and revokes recess for three weeks. That evening, Dr. Carr gently shows Katy that the trouble began with one tiny neglect and recites an old proverb about how something small can cause great distress.

Although Katy vows to be more attentive and good, she forgets almost immediately. While Aunt Izzie is out, the children revive Kikeri, a forbidden game of tag played in the dark. When Aunt Izzie returns unexpectedly, the children are caught in various states of deception. The next day, Dr. Carr talks to Katy more seriously than ever, reminding her of their dying mother’s wish that Katy be “a mamma to the little ones” (43). Katy sobs, and the narrator notes that she is never quite so thoughtless again.

At the start of summer vacation, Cousin Helen comes to visit. The children have never met her and know only that she has a permanent injury that left her unable to walk. They imagine a pale, saintly figure, but Cousin Helen defies every expectation: She is warm, merry, and bright-eyed, and charming. From Papa, Katy learns that a terrible accident years ago left Cousin Helen permanently bedridden. She broke off her engagement so her fiancé could find happiness, and he eventually married someone else. Dr. Carr tells Katy he wishes his girls could take Cousin Helen as their model. On her last evening, Cousin Helen gives Katy a vase identical to her own. Katy privately resolves to study, be orderly, and be kind to the little ones, starting tomorrow.

Tomorrow, however, begins badly. Katy wakes cross and accidentally smashes the vase. At breakfast, Aunt Izzie forbids the children from using a new swing that Alexander, the family’s hired man, has hung in the woodshed, without explaining that a cracked staple makes it unsafe. Katy quarrels with Elsie and gives her a push that sends her tumbling down several steps. Feeling miserable, defiant, and guilty, Katy goes to the woodshed and deliberately gets into the forbidden swing. She swings high until the cracked staple gives way, and she is flung to the ground.

When she regains consciousness, she cannot stand. A neighbor physician suspects she has injured her back. Little Elsie comes to fan Katy and offers all her treasures as comfort. Katy, overcome with remorse, begs forgiveness and promises to include Elsie in everything. Weeks pass, and Katy grows worse with sharp pain, fever, and confusion. Dr. Carr explains that the fall bruised the membrane around her spinal cord, leaving her legs without sensation. Recovery may take months or longer, and the only remedy is time and patience. He connects her suffering to her disobedience. Katy enters a long period of despair, keeping the blinds shut, refusing books and sewing, and crying at night over her ruined plans.

A letter from Cousin Helen announces she is passing through on her way home from a water cure, a 19th-century hydrotherapy treatment. Cousin Helen is carried to Katy’s dark room and offers her a new framework for understanding her condition. She tells Katy to see her illness as attending “the School of Pain” (114), where God is the Teacher. She outlines lessons in Patience, Cheerfulness, Making the Best of Things, Hopefulness, and Neatness. She reveals that she herself was once miserable and unkempt in her sickroom until her father asked her to make her room pleasant for his sake. She also suggests that Katy’s state gives her a unique opportunity to become the center of the family by making her room a place the children want to come to.

Over the following months, Katy puts this advice into practice. She opens the blinds, tidies her room, and tries to be cheerful. By Christmas, she plans generous gifts for the children and discovers they have made her a little evergreen tree with homemade presents. Papa gives her a wheeled reclining chair, granting her first glimpse of the outside world in six months. For Valentine’s Day, she and Cecy organize a surprise tea party with personalized valentines. Dorry remarks that they “never had such good times before Katy was sick” (142).

The second winter is harder. In November, Aunt Izzie falls ill with typhoid fever and dies. The children sob and realize what a good friend their aunt had been. When Dr. Carr says he must hire a housekeeper, Katy begs to take on the role herself. She makes beginner’s mistakes but improves steadily, and no replacement is ever hired.

About four years after her fall, Katy is established as the household’s capable, loving center. She manages domestic decisions, handles Phil’s mischief, supports Dorry’s projects, and guides Elsie’s piano practice. Then one day, Katy rings her bell in agitation and tells her sisters she stood up by herself. Over the following weeks, she progresses from standing a few seconds to walking step by step. She chooses September 8, their mother’s birthday, for her first trip downstairs. Papa helps her slowly down the stairs while the household watches. In the parlor, Cousin Helen waits on the sofa. Katy forgets her weakness and runs to embrace her.

During a three-week stay, Cousin Helen observes the transformation in all the children and that everyone revolves around Katy. She praises Katy for her efforts, which the girl protests tearfully that she does not deserve. However, the narrator gently concludes: “Although she said she didn’t deserve it, I think that Katy did” (182).