Any help is appreciated.
I'm currently a high school sophomore (latino female), and my gpa is at a 93. However, I attend one of the top (public, but you test to get in) highschools in my state, and all classes are considered honors classes (although it doesn't say it on the transcript). My highschool also offers no AP classes, the whole school instead takes mandatory IB classes and follows the IB curriculum (i chose to take the IB chemistry path) to get our IB diplomas (including doing CAS and an essay). Therefore, none of my classes are weighted on my transcript. My school does not release class rankings.
As for main ECs, I do fencing (got varsity letter freshmen year), run in my spare time (not for any school sports), have been an assistant CCD teacher for 2 years, and was considering art as a "passion" as I like to paint in my free time. I am scheduling myself for a summer full of volunteer hours at a medical facility, children's camp, and local museum in order to get service hours for NHS. I hope to qualify for an ROTC scholarship as well. My soph psat score was a 1410 out of 1520, which is just below my state's cutoff for qualifying for a national merit scholarship. I plan on taking SAT II Math and Biology this year.
Overall, I feel like my ECs are all over the place and not special, and that my grades could be better. What are my chances of getting into any Ivy Leagues?