Hey, I'm Brooke, one of the two mods, and I have a bunch of characters, so let's see how any of them would know Morgaine.

So, first we've got Diego, who's a 6th year Slytherin. If she's into divination, he probably thinks she's kooky (he thinks it's a BS subject), but he's a nice guy, so he's probably nice to her.

Jenny is a 5th year Ravenclaw, so they have classes together. She's probably really annoyed by the persistent gum-chewing, so perhaps they have some sort of mutual enmity? Though she's generally friendly, so they can be friends if you want.

Rose Weasley, 6th year gryffindor, probably wouldn't have much to do with her, but she would be nice to her if they ran into each other.

Emerson Toots, 6th year Ravenclaw, he tries to get to know everyone since he wants to be minister of magic one day, but he's very awkward around girls so he's likely very awkward around Morgaine.

Ariel Windsor, 7th year Hufflepuff, queen bee of the school and probably has nothing to do with Morgaine.

Last, Neville longbottom, he's her professor, but beyond that, probably not much plotting.

If you have any ideas, let me know!