Ye in season 4 in hight school shes known as Jane but shes called eleven or el by her friends

The girl with abilities, her real name is Jane but she was taken away and called eleven bc she was the elevanth child, in stranger things 001 was thought to not exist but he does since one is Victor's son and vecna

It was eleven who hit Angela with a Rollerblade, Angela bullied eleven and eleven got mad