Midyear Report... damage?

<p>I’m a white male student at a competitive public California High School (one of the top 100 nationally according to US news). My SAT is 2390, SAT II is 780/800, and I’ve had about a 3.93 UW for the first 3 years of high school taking the most rigorous schedule possible. I have some pretty impressive extracurriculars, but my question is about my midyear report.</p>

<p>Due in part to mild senioritis, in part to bad teachers and EXTREMELY unlucky circumstances, I’m going to end up with 3Bs/B+s this semester. All are in AP classes, but it will lower my UW GPA to 3.86. My question is: how much will this hurt my chances at Ivys, especially Harvard (where both my parents went for undergrad)?</p>

<p>Any insight is appreciated. Thank you!</p>