JumpStart Adventures 3rd Grade Schoolhouse

The JumpStart Adventures 3rd Grade Schoolhouse, also simply called the 3rd Grade Schoolhouse, is a location that first appeared in JumpStart Adventures 3rd Grade: Mystery Mountain.

Description
The JumpStart Adventures 3rd Grade Schoolhouse is a rectangular tan building with many glass windows, a double-door entrance, and a large school bell over top of it. It has a sign above its entrance that merely says '3rd Grade'. As its name and sign would indicate, presumably it is a single-grade school. Ms. Winkle is the only known teacher at the school, and the school is attended by Polly Sparks.

JumpStart Adventures 3rd Grade: Mystery Mountain
The player assumes the role of a student attending the school, and it is where the player first signs in. At the beginning of the game, Botley crash lands inside of the school's classroom, and requests that the player accompany him to Mystery Mountain.

KnowledgeLand
The 3rd Grade Schoolhouse is one of the locations that can be visited. Here, the player view a slideshow promoting JumpStart Adventures 3rd Grade: Mystery Mountain.