common app transcripts...help???

I tried searching the web for a similar topic, but I couldn’t find a definite answer. If there is a thread out there, feel free to link it in here for me.

This may be a stupid question, but if my GC uploads my transcript to my common app, do I still need to send in a copy of my transcript to schools via postal? Does every school on common app accept the uploaded transcript as official? Thanks for the help!