i go to an extremely rigorous prep school. i have all As except three B+s from last year (math, chem, chinese).
i have good ECs; i have been playing a sport nationaly for 8+ years (currently going through recruitment, but i really like USC). i am the president of an ethnic club at my school, and i have another leadership position in Model UN.
If your mom is Lori Laughlin then I’d say pretty good ------ but in all honesty, college admissions is a crap shoot and it all depends on what the admissions officers are looking for. Your stats are in the range but there’s so much more than just straight up numbers and statistics – best of luck in the process.
In terms of getting “Chanced” for USC, it is virtually impossible for others to predict what may or may not occur in your specific case. With an admit rate now below 13% and falling, and with 4K+ applicants with 4.0 unweighted GPAs and test scores in the 99th percentile among those not gaining admission, your success will instead likely depend on too many potential factors for anyone to correctly evaluate… making predicting admission nearly impossible.
Instead… it will likely come down to a composite and holistic analysis of your stats coupled with writing ability / essays, ECs, potential leadership roles, potential other unique qualifiers (URM, First Gen, geography, demographics, etc.), your Why USC? explanation/reasoning, etc.
I suggest possibly reading an excellent thread on the topic from the beginning…