Nerdy Girl is a Fillmore! character and an X Middle School student.
Nerdy Girl is a caucasian teen girl who has black, dotted eyes, brown hair worn in a ponytail with a purple hair band, wears horn-rimmed glasses, light purple jacket, pink shirt, purple skirt and
She has a one-word speaking role in Test of the Tested. When Ingrid is part of a circle with other students, as part of a support group and the Facilitator asks them to use an adjactive to describe the person behind the theft of the S.A.T.T.Y. 9 test sheets, Nerdy Girl answers "villainous".