First, if JoePa reported it to Schultz, then JoePa perjured himself before the grand jury.
...Q: You indicated that your report was made directly to Tim Curley. Do you know of that report being made to anyone else that was a university official?
Mr. Paterno: No, because I figured that Tim would handle it appropriately....
..I’m assuming this is what you refer to when you speak of Paterno and perjury, that he only spoke to Curley...oddly enough Schultz testified that he was called to a meeting with Curley and Paterno where he was informed by Paterno of Sandusky’s inappropriate behavior in the shower...this was in the GJ transcript, on page 8...
...I guess you could technically call it perjury...kind of stretching it though...
Paterno sworn testimony is he didn't meet or speak with Schultz, and didn't know that anyone other than Curley was aware of his (Paterno's) report.