Private High School

Totally legit ways to make extra money:
1.Learn to card count.
2.Drug mule
3.Trophy wife
4.Sell your organs/eyeballs/body parts on the black market
5.Pie eating contests
6.Take your shit to Antiques Roadshow
7.Kill your spouse for insurance money (see #3)
8.Invent something really successful and lifechanging (e,g; the Emerycat)
9.Write a bestselling series about young British wizards and witches
10.Write a bestselling series about vampires and werewolves
11.Get your own reality show ('Keeping Up With The Housewives of Contra Costa County')
12.Win the MegaMillions
13.Sue Wholefoods for making you afraid to eat non-organic food for fear of being made an outcast in society and being driven from your village and forced to wear a red P for pesticide on your clothing...
14.Pyramid scheme
15.Ponzi scheme

There's a small possibility that a couple of these are not totally legit. Or they might have been done already.Allegedly.