I doubt it.
However, your issue isn’t whether NESCAC schools will give some aid for that income. Your parents have said that they won’t pay for college.
So…even if a $65k NESCAC school somehow determined that a $180k income gets a $15k grant, how would you cover the other $40k per year. You are the only child in the family going to college.
A family of 5 with one child in college with that income is going to likely have a “family contribution” of about $60k.
Your problem isn’t whether these schools might determine that you qualify for aid. Your problem is that there is NO WAY a NESCAC school is going to give you a big chunk of aid.