Not sending in mid term report?

My grades this semester will most likely be excellent, but as of right now I feel as though a midterm report is inaccurate/not possible. Most of my classes are curved at the end or have one huge final at the end so my grade is very unclear right now. I feel awkward pressuring my professors to provide an estimation. Do you think choosing not to submit this will make me ineligible for schools that require it?