I wanna see what I know about the class so here we go

(Right to left from bottom right in rows)

Kaminari Denki. Quirk: electrification. He can discharge electricity from his body but if he releases too much at once he gets really stupid and it's beautiful. "yay" -Denki 

kirishima (I don't know his first name. I think it's Ejiro?). Quirk: hardening. He can makes his body really hard, but only for so long or something like that

Ashido Mina. Quirk: acid. She can release acid from her body. She can control the like, strength of the acid. She uses it to melt stuff or slide on it.

Hagure Toru (I think). Quirk: invisibility. Do I really need to explain it? Basically she's always invisible 

Lida Tenya. Quirk: engine. He has engines in his calves so he is very fast

Midoriya "deku" izuku. Quirk: one for all. I don't know how to explain it but it's a quirk that can be inherited and it's very strongkk and dangerous 

Uraraka Ochaco. Quirk: zero gravity. By touching things, she can make them float

Tsu Asui (I'm not sure which is her first name and which is her last name) Quirk: frog. Froppy tsu, froppy tsu, does whatever a frog can do

Yaozorou Momo. Quirk: creation. She turns lipids/fats into things

Jiro (I don't really know her name). Quirk: earphone jack (?) she can like, hear things by putting her plugs into things, and (I think it's just on her hero costume but I dunno) she can put out really loud noises from speakers on her calves

Todoroki Shoto. Quirk: half cold half hot. He can make ice using his right side, and fire with his left side

Aoyama (another character I'm not sure of their full name) Quirk: naval laser. He can fire a laser from his belly button, but he gets a stomach ache if he fires it for more than a second 

Shijo (I don't really know) Quirk: I don't know what it's called but he can make different body parts on his limbs

Koda (??) Quirk: anivoice. He can talk to animals and bugs and make them do what he wants. He's basically a Disney princess 

Bakugou Katsuki. Quirk: explosion. He sweats nitroglycerin and makes it explode 

Tokoyama (??) Quirk: dark shadow. He has a dark birb inside of him and it's really powerful, but it gets weak to light and hard to control in the dark

Sato (??) Quirk: sugar rush. He gets really strong when he consumes sugar but I think his coordination or something goes down

Mineta (??) Quirk: pop off. He has sticky purple balls for hair that he can pop off and regrow, but he starts bleeding if he pops off too many at a time. The more upset his stomach, the stickier the balls

Sero (??) Quirk: tape. He can fire sticky tape from his elbows

Ojiro (??) Quirk: tail. He has a tail

They also have, like, personalities but I'm too lazy to talk about those 

I'm not sure how most of these kids got accepted into UA. ???