The thing with highschool, is that it's full of hormone filled children that would rather be somewhere else.
If they're going to give you a hard time anyway, then you might as well do whatever the hell YOU want. Hell, there's a chance they might even respect you for having the guts to break the mold.
... but they probably won't. You know what that means? A bunch of spotty faced kids you'll never hear from again are being jerks towards you for a year, max. Ooooooooh.... shockhorrorprobe!

High school probably feels like the center of the universe right now. It does for every teenager - essentially your entire social circle comprises of your co-workers! Argh! That's painfully insular!
Chances are you aren't going to see anyone or still be talking to anyone from high school within 3 months of graduation.
And the people telling you that high school was the best years of their life... are leading pretty crappy lives (usually their own doing) or they're full of poo and spearmint

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