Do I Have A Chance Of Admission After Poor Frosh and Soph Grades and Upward Trend In Rigor?

OP, apply to whatever schools you want. Your chances may be slim, or none(definitely none of you don’t get accepted), shooting up to 100% if you are accepted. Put together a core group of schools you really want with selective admissions, and let those be your lottery tickets.

Just make sure you also pick a few schools that you know will take you, and that your family can afford.

This is an unusual year. We don’t know how things will shake out.