So, in order for this to be realistic (because superheroes at Bible college is so realistic), three things must be kept in mind:
1. All stereotypes of societies are taken from the years 2008-2011, when I was at Northland. (Yes, I stereotyped your society.)
2. Superheroes were not allowed to use their powers during society rush.
3. I didn't bother to make everything equal. Just whoever it best in a society, was stuck there. I did try to make sure every society, or at least one half of the society, was covered.
So, in alphabetic order (and a few supervillains sneaked in):
Aquaman--Dreisbach. He's virtually useless, kind of like Dreisbach. (And I just lost the Dreisbachs, but I promise you, you do get some cool ones.)
Batman--Brainerd. He's really a toss up between Carey and Brainerd, and I like to imagine he basically wound up in Brainerd because Carey is full.
Black Widow--Judson. She and Hawkeye totally coordinated their society choices.
Captain America--Spurgeon. Just, yes, Captain America is a total Spurgeon.
Cyclops--Carey. He's kind of one of those more borderline Carey guys though, where you're not quite sure why they're in Carey, but you can't imagine them anywhere else.
Deadpool--Brainerd. But really, I can also imagine him paying $50 every semester to switch societies so he doesn't stay allied with one group for too long. But, really, he'd so join Brainerd to start off with.
Elastigirl--Carmichael. Joined it because of where Mr. Incredible went.
Flash--Carey. Because he's red.
Frozone--Carey. He and Mr. Incredible are best friends, so they would join the same society.
Green Lantern--Champlin. Basically, because he's green, and I don't know much about him. Kind of like Champlin.
Hawkeye--Judson. He and the Black Widow totally coordinated their society choices.
Human Torch--Carey. Because wasn't y'all's mascot like the Flames or something? Yeah, he'd totally join.
Incredible Hulk--Champlin. Once again, the whole green thing. Also, he totally accidentally Hulked out during Rush, which got him held back until he was calmed down.
Invisible Woman--Slessor. She and Mr. Fantastic totally chose their societies together.
Iron Man--Carey. Once again, this is a close call between Carey or Dreisbach, but the suit is red, so he's in Carey.
Jean Grey--Dreisbach. She was basically placed here out of gratitude for Sarah granting me someone to my society.
Loki--Carey. He totally broke the "no powers" rule and jumped to the front of the line, being the first to sign up for Carey.
Magneto--Brainerd. Get it? Join the Brotherhood.
Mr. Fantasic--Brainerd. He and Invisible Woman totally chose their societies together.
Mr. Incredible--Carey. Joined it because of where Elastigirl went.
Mystique--Slessor. They're totally going to hate me for this.
Professor X--Spurgeon. Just, yes. He totally was in this.
Spider-Man--Carey. But he's totally one of those Carey guys you wonder why they didn't end up in Spurgeon.
Storm--Carmichael. Quite honestly, she was kind of hard to place, but I think she'd ultimately choose Carmichael.
Superman--Spurgeon. Once again, no thought was put into this. He would join Spurgeon.
The Thing--Dreisbach. I don't know why. Just, Dreisbach.
Thor--Dreisbach. This was a tough choice, but I think Thor would spend too much time asking questions about what societies are and wind up at the back of the line, forcing him into Dreisbach.
Wolverine--Judson. Does this need an explanation? He lives in the woods and has worked as a lumberjack. (Also, his placement is Judson is what got Jean Grey placed in Dreisbach.)
Wonder Woman--Slessor. And...I've probably got a bunch of Slessorites (Slessorans?) mad at me for this one too.
So, there it is. I don't think this is evenly split at all, and it's definitely not exhaustive. Some of them I just didn't know at all, so I didn't do them. Others were left out because I forgot they existed. If you want my opinions on any other superhero placement in societies, simply use the comments section below to suggest a superhero, and I will respond. Or, if you want to suggest your own or totally argue with my choices, you can comment that as well.