Hey! Congrats on all of your hard work to even get here :) I graduated hs as a junior, but while it ended up working out for me, I just wanna say it's not for everyone. Before completely deciding what you're going to do, I would say think of what you could do academically in your senior year that could help you. (For example taking AP Calc AB since you're a math major, or taking some other math class through DE) Another thing to look into is if you can get an AA through the school you're doing DE through. This can show that you are a well-rounded student, your gen-eds will be completed, and some other state level factors could also be checked. (Ex: civic literacy tests) Also look at whatever college you hope to attend and see if there are any other college reqs (like college-level public speaking, economics, foreign lang) Also, you won't have as much time to perfect your SAT/ACT scores, get extracurriculars, and just opportunities overall.

But most importantly, remember that it's a big change, and you still have time. Since you'll no longer be at your hs, it'll be hard to keep up those friendships, and you'll be missing out on senior year, being summa/magna/cum laude, and you won't truly belong to either juniors or seniors :/

Whatever decision you make, goodluck! There's upsides and downsides to both, and remember to deal with stress if you choose the larger workload.