@PurpleTitan - I don’t know that Cornell has any articulation agreements with OOS community colleges. However, that does not mean that no CC transfers would ever be admitted from OOS. Back in the stone age when I was a grad student there, I knew several undergrads who had transferred in from CCs both in and OOS - especially to Hotel, HumEc and CALS.
@josh2633 - There is a recent thread in this forum specifically on transferring from a CC to Ivy and Ivy-peer institutions. Scroll down to find it. The OP of that thread will have suggestions for you.