How do I handle a class table in a modulescript?

Hello! Right now I'm trying to make a game with multiple (player) classes, and in order to prevent clutter I want to put all the classes into a modulescript. I would then return a dictionary of classes and their individual stats and specials. Right now I have this in the module.

local Classes  = {}
Classes["Shedletsky"] = {
    health = 100
    damage = 10
}

return Classes

It dosent seem to work though. Any help would be appreciated, even just a link to a helpful article.