BU, NYU, and GW

I was planning on applying ED to BU but now I am thinking about applying Regular Decision to BU, NYU, GW, and back ups.

Gender: Female
Family status: Single mother
State: WI

Stats:
GPA: 3.82 unweighted with a rigorous course load (difficulties freshman year with ADD and family)
ACT: 28

ECs:

High School -
President of Diversity Club, Founding President of OHS Outreach (community service club), President of NHS, President of Model UN, Spanish Club Member, German Club Member, Link Crew Leader, Leadership Team for Model UN, played women’s lacrosse sophomore year

International Organizations-
Journalism intern for High School Illustrated, Broadreach Alumni Ambassador Award, EF Tours Travel Ambassador (filmed a promotional video in Greece, after over 300 applied only 7 were selected to go)

Intended majors: International Relations and Modern Languages

Thank you so much for taking the time to chance me!

Do you think I should stick to ED for BU since it is my first choice school?