Kindergarten Class

The Kindergarden Class is a class that has been seen at Lakewood Elementary School before. So far only one teacher was ever shown that taught Kindergarten and it was Mrs. Robertson who was mentioned during the episode, Brain's Shocking Secret, but her picture was seen.

Confirmed Former Students

 * Buster Baxter
 * Muffy Crosswire
 * Prunella Deegan
 * Francine Frensky
 * George Lundgren
 * Jenna Morgan
 * Alan Powers
 * Arthur Read
 * Fern Walters
 * Alex ?
 * 4th Grade Female Cat (Number 2)
 * 4th Grade Female Rabbit
 * 4th Grade Male Rabbit
 * 4th Grade Male Rabbit (Number 3)
 * 4th Grade Male Rat
 * 4th Grade Male Rat (Number 2)

Future Students

 * D.W. Read
 * Tibble Twins
 * Amanda Holser
 * James MacDonald
 * Vicita Molina
 * Mary Ann
 * Emily
 * Edwin
 * Liam
 * Lisa
 * Sara
 * Unknown Female Rabbit
 * Unknown Male Dog

Trivia

 * Binky and the rest of the Tough Customers are not seen in any of the pictures during the episode, Brain's Shocking Secret. This hints that Binky and the members of the Tough Customers may have gone to a different school at some point in the past, or may have been in different classes. This idea is also very probable for other students like Maria and Kenny to name a few.
 * Some of the Preschoolers have been used as Kindergartners in some episodes. It could hint they may already be in kindergarten or are just being used to fill in the role as kindergartners.