Stony Brook Chances???

I just finished my junior year of high school and have roughly a 3.8 gpa
My SAT score is a 1250 and I find out about my ACT score Tuesday(estimating around a 29)
I am very active in my schools music department.
Concert choir-Alto 1 section leader for 2 years,Vice president(grades 10-12)
Chamber choir- Co-director (involved from grades 10-12)
women’s ensemble(10-12th)
men’s ensemble- accompanist
Mixed chorus- musical director and accompanist (involved from grades 9-12)
Vocal Jazz- student conductor (9th-12th)
Theater-playwright of a play promoting mental health awareness (10-12th)
NYSCAME Area All-State choir-(11-12)
HMEA All County Choir-(11-12)
SCMEA All County Choir (10th grade)
School Musical- “A Chorus Line”(played piano in pit) and “Mary Poppins”(ensemble)
I was wondering how my chances are looking for Stony Brook because I really want to go there. Thanks!(btw I’m looking into their business program)

I’m a little confused. Your posts scream “performing arts” but you are planning to go into business? What have you encountered in high school that would inspire such a choice?