I hope the OP comes and clarifies the question. My crystal ball isn’t working well…so honestly, I don’t know what the real intent was.
But if it’s “is my son’s future ruined” the answer is NO. If it’s “will my son still be able to easily get acceoted to these four elite schools” the answer is not probably as they have lots of top applicants. If the question is “will my son be able to be successful in the future even with these grades” the answer is absolutely. Because the vast majority of folks do NOT attend these colleges listed…and the do just fine.