''Hooray for Diffendoofer Day!'' is a

children's book Children's literature or juvenile literature includes stories, books, magazines, and poems that are created for children. Modern children's literature is classified in two different ways: genre or the intended age of the reader. Children's ...

credited to

Dr. Seuss Theodor Seuss Geisel (;"Seuss"
'' Jack Prelutsky Jack Prelutsky (born September 8, 1940) is an American writer of children's poetry who has published over 50 poetry collections. He served as the first U.S. Children's Poet Laureate (now called the Young People's Poet Laureate) from 2006–08 ...

and

Lane Smith Walter Lane Smith III (April 29, 1936 – June 13, 2005) was an American actor. His well-known roles included newspaper editor Perry White in the ABC series '' Lois & Clark: The New Adventures of Superman'', Walter Warner in '' Son in Law'', co ...

". The book is based on verses and sketches created by Seuss before his death in 1991, and was expanded to book length and completed by poet Prelutsky and illustrator Smith for publication in 1998.

Plot

The story surrounds the Diffendoofer School in the town of Dinkerville, which is well liked by its students, particularly the unnamed narrator, notably because of its many eccentric faculty members, especially Miss Bonkers, the narrator's teacher. However, the students must make a good grade on a

standardized test A standardized test is a test that is administered and scored in a consistent, or "standard", manner. Standardized tests are designed in such a way that the questions and interpretations are consistent and are administered and scored in a predete ...

(which turns out in the end to be a revising test on multiple subjects they regularly learn) lest Diffendoofer be demolished and they be sent to an adjacent school in Flobbertown, which requires uniforms to be worn and is incredibly dull. 1998 children's books Books by Dr. Seuss American picture books Books published posthumously Random House books Schools in fiction {{Dr. Seuss