Do UPenn, Stanford, Harvard, UChicago, and Columbia notify you if they did not receive your midyear report? Their portals do not display the “midyear report” status
My Harvard portal does have a midyear report status. Not sure about others but the school should contact you if they want and didn’t receive it. Also, if you look on the common app, it says “downloaded” next to where your GC submitted the report if the school has it.