Subject Testing Self Report Vs. Score Report

For schools such as Penn that recommend the subject tests does a self reported score in the common app suffice? Obviously schools that require them most likely want a score report. Any ideas or knowledge, cant seem to find an answer for Penn or other schools.

Personally, I’m of the opinion that one should send in a score report for SAT/ACT/Subject Tests unless a school clearly states otherwise. For example, Stanford says:

https://admission.stanford.edu/apply/freshman/testing.html

I suppose you could always contact Penn directly to get clarification.