Whats the best way to educate yourself after age 30?

ok so im 32 a single mother of 2, and finally have gotten bored with my life and doing nothing wit it, but im ready for a chamge just dnt know where to begin since ive wasted so much time..Im not passionate about much so i dnt even know what i would like to do, so where and how can i begin to become somebody so i can feel gud about myself and my children can be proud of there mother and who she is?