|Elwood City Preschool|
|Type||Preschool / Daycare Center|
|Number of students||15|
|Number of rooms||2|
Elwood City Preschool is the school D.W. and her classmates attend. All of the students are taught by the school's only teacher, Miss Morgan. Almost all of D.W.'s friends go to this preschool, such as Emily, James MacDonald, the Tibble Twins, and Bud, and most of Arthur's friends used to go to this school (as seen in flashbacks.) The preschool also serves as a daycare institution. While most of the kids currently seen are between the ages of four and five it was revealed that there are also three year olds that attend the preschool with Vicita currently being the only known three year old.
- D.W. Read
- Tibble Twins
- Amanda Holser
- James MacDonald
- Bud Compson
- Mary Ann
- Vicita Molina (three year old classes)
One Time Students
- Billy and Bobby (Characters may have been reused as Liam and Unknown Male Bear.
- Keith (pending future episodes)
Former Students (known)
- Arthur Read
- Buster Baxter
- Alan Powers
- Binky Barnes
- Francine Frensky
- Muffy Crosswire
- George Lundgren
- Jenna Morgan
- The Brain
In the episode "Double Tibble Trouble," two names most likely belonging to two of the unnamed preschoolers are seen in Timmy's get-well card. Another unidentified student is seen in the book D.W.'s Guide to Preschool.
- A good overview of the school was revealed in the book D.W.'s Guide to Preschool (paperback D.W. Goes to Preschool), but also included some extra elements not seen in the television series.
- It was revealed in the episode Blockheads that the preschool has different classes for different age groups, example being a class for 3 year olds. D.W., Emily, the Tibble Twins, and others probably are in the 5 year old class.
- Miss Morgan is the only known teacher at the school.
- The school has a pet gerbil named Speedy, seen only in D.W.'s Guide to Preschool.