I'm out to most people as enby, have only mentioned that I'm ace to my mom and no one irl knows that I'm aroace (yet... things will change very soon, and that might be a fun story).
Most of my family got to know it by me making a messenger group and telling them that I'm enby, they do what they want with that information. Went fairly well, most was accepting but also some of them didn't answer. My grandma on dad's side leaved the group lol. Whatever, I don't need her. That was a fun experience.
My dad doesn't believe in it, my mom is accepting.
My irl friend/acquaintance (old classmate) was also cool about it. Pretty much "Oh, okay, good then I know that 👍"
The teachers also know, and most of them is good about it. My tutor is amazing.