How do i survive Junior year?

Pre-College Issues High School Life
1

Hi, everyone. I just started my Junior year and I am already beyond stressed. This is my workload:

AP Chem (most difficult class at my school, however, an 85% and higher is an A)
AP Human Geo (thought it was supposed to be a joke, after having a map quiz of the world’s lakes and rivers I found out that is far from true)
Latin 3 honors
AP Psychology
AP English 11 (lit)
Calc AB AP
World History AP

Ec:
Model UN
SGA president
Unicef
Red cross volunteer
Indoor and outdoor track
Ski racing 5 days a week during the winter (all weekend, directly after school track practice 3 days during the school week)
Club pole vault (just my weekends during the fall)
Member of V4C (basically a club where you do a lot of service)
NHS
NEHS
Student leadership cadre
Allied soccer manager

Additionally, I have SAT prep for 5 hours (1-6) each Saturday. I plan on taking the November SAT, the English, latin, and world history SAT II, as well as all of the corresponding AP tests

I’d really like to get straight A’s (I know there’s a larger possibility that I won’t) so, basically, my question for you all is how the hell do I survive because re-reading this post honestly makes me want to cry.

2

That is a lot of EC’s. I was only a part of 4 or 5 clubs/EC’s (including a couple outside of school). I’m not saying you should drop any, but I suggest considering which ones you are really a part of, and which ones you should drop.

3

Ah. The only one of those I’m not really apart of is Unicef. I’m really into SGA and model UN, and NHS, NEHS, and SLC I can’t drop because they’re very selective to get into (at least SLC is). Sports I also can’t drop due to extreme previous investments of my family’s time and resources:( The issue is when I was a freshman and sophomore I was very active in many clubs. Now I’m worried it’ll be too much.