This does assume that my brain is still going to have whatever knowledge I had when I was fourteen, right? Because I’m going to be completely screwed in, say, math class if I don’t. (“Quadratic equation? Huh?”) Whatever I do, I’m probably going to end up changing my future completely, so I might as well go the whole hog. Let’s see…
14 years old… that puts me in 1999. I know I’m going to change schools within a year’s time, and due to the difference in the calendar, I’m going to repeat half of tenth grade. I now know that by the time anyone sees those grades, they’re no longer going to be important. So I’m going to focus on getting ahead in the courses I’ll be taking when I change schools.
First, I’m going to get a decent set of textbooks and teach myself math, biology, and chemistry. That ought to make my first year at my new school a lot less miserable. While we’re on that topic, I’m going to ask the math department if I can go straight into 300-level courses. I have the necessary grounding in Euclidian geometry, and the concepts I didn’t study are never going to come up again anyway.
I’ll take AP French Literature my first year, and pray that no-one realises that I should, by all rights, still be learning to conjugate the past tenses. I’ll see if I can get into the good graces of a French faculty member who also teaches Spanish, and persuade them to advise me in an independent accelerated Spanish program. If all goes well, I could be doing AP Spanish senior year.
Depending on the outcome of all these decisions, I may end up with completely different career aspirations (premed, perhaps?) and choose to apply to vastly different colleges, so there aren’t any future friends that I’m going to look for. Besides, if I did find them, I’d be continually stopping myself from making references to events that never happened.
On the non-academic front, if I do make the same high school friends that I did, I absolutely will not date my best friend. It isn’t going to work out, and it will not be worth the mess that will follow. Depending on how much I’m willing to meddle in other people’s lives, I might also pull his best friend aside to warn him that his first relationship is going to be nothing but trouble, and that he might as well go off to college early as he’d already planned.
Last thing - I’d persuade my parents not to sell the house when we move. The property market in that neighbourhood is going to grow like crazy in the next four years.