Gender: Girl Her personality: -Energetic and playful -Mischievous and loves causing trouble -More openly chaotic than Oliver -Enjoys teasing and messing with people -Can be pretty mean when she's bullying someone -Has a very lively, almost “gremlin” energy Her appearance: -Two-toned hair: black on the left, white on the right -Her longer hair is tied into a low ponytail -Blue “2 + 2 = 8” written on the right side of her hair -A quirky square-shaped ahoge -White sleeveless outfit/poncho covered with little drawings, including a smiley face, house, and tree -Black arms and legs with pointed fingers -Long, spiky dinosaur-like tail Black knee-high boots with heels

Gender: Boy His personality: -Confident and arrogant -Cocky and likes acting superior -A troublemaker/bully -Can be cruel and manipulative -Often acts like he's in control of situations -Has a more mischievous, teasing side around his friends His appearance: -Long, knee-length white hair, tied into a -low ponytail with a black bow -Two black horns -A large split ahoge on top of his head -Red circled “A+” marking on the right side of his hair -One arm is replaced by a pencil -Black collared school shirt with white trim and a diamond/rhombus symbol -White shorts, white knee-high socks, and -black boots

Gender: Boy His personality: -Intelligent and inventive -More serious and composed than Oliver and Zip -Enjoys technology and experimenting -Can be arrogant and condescending -Participates in the trio's bullying and schemes -Usually comes across as the brains of the group His appearance: -Long, spiky white hair -Short black horns -Round black glasses worn on top of his head -Black arms and legs with pointed fingers -A twisted imp-like tail -Black collared shirt with a white lower -section and buttons -Big black boots

Gender: Girl Her personality: -Strict and intimidating -Aggressive and takes her job very seriously -Can be cruel and sadistic toward students who fail -Very confident and commanding -Has a more playful/teasing side when she's around people she likes -Often comes across as the leader of the trio -Kills the students who got F- Her appearance: -Extremely tall and slender -Very long, spiky black hair reaching down past her knees -Two black horns on top of her head -Black shirt with a white collar and white buttons -White pants rolled up around the knees -Tall black boots -One arm is a large drawing compass, while the other is a black, clawed hand -Black pupils with white eyes and paper-white skin A math teacher! Likes Oreo :3

Gender: Girl Her personality: -Aggressive and unpredictable -Very strict about her subject -Cruel and intimidating toward students -Can be energetic and somewhat mischievous -Has a more wild, chaotic personality compared with Circle -She's one of the teachers you definitely don't want to annoy -Kills the student who got F- Her appearance: -Paper-white skin -Messy, spiky black hair around shoulder length -A distinctive swirly/square-shaped ahoge on top -Three alphabet blocks (A, B, C) along the top of her head, with feathers beside them -Large black claw-like hands -White button-up dress, with a somewhat tattered appearance -White socks and black heeled shoes A language teacher!

Gender: Girl Her personality: -Quiet and serious -More reserved than Circle and Thavel -Very strict and intimidating -Can be aggressive when students break rules or fail -Often gives off a calmer, more controlled vibe -Despite being quieter, she's still extremely dangerous -Kills the students who got F- Her appearance: -Small black horns -Hair tied into a little ponytail with a white bow -Black long-sleeved shirt with a white collar and two white buttons -Long white skirt -Black, pointed legs/feet -One arm has a distinctive blade-like forearm, while the other is a white pointed hand -Her face also has a noticeable forked tongue feature A Science teacher!