Mrs. Guppie is Tommy, Chuckie, Phil, Lil, and Kimi's science teacher, 9 years into the future. She is voiced by Monica Piper. She is also not one of those usual snobby teachers and is the fourth-grade science teacher. She is not seen later because now the Preteens are in 5th and 6th grade.
Gallery[]
You can find Mrs. Guppie gallery here.