Depending on the school you apply for in penn, I’d say a reach, possibly low If it is cas, mid to high reach if it is wharton or the others. WUSTL I have no idea about its standards but I will say you’re a match! UCLA, Irvine, and Berkeley seem like matches too with your grades! I don’t think I see you at a UC though 
def see better things in your future! Yale is a normal reach, and Dartmouth is a mid reach depending on how good your essays are for both schools. BU is a match obviously, but coming from someone who lives in MA, I don’t think you’d like it here very much lol. Boston subway system stinks and the winters are killer so I wish you luck should you choose to come here!