I’d wager he has less data than you think, and even less knowledge of how to analyze it. Like most local school programs, I can pretty much guarantee this was a

I’d wager he has less data than you think, and even less knowledge of how to analyze it. Like most local school programs, I can pretty much guarantee this was a “let’s see how it goes” and the success metrics were qualitative, not test scores. If students were more attentive, more enthusiastic, etc., those would not be numbers that you could report, but would absolutely be positive results.