I was on the river myself about 10 days ago. I also noticed all those schools of shad. I picked up a largemouth under one of the laydowns but didn't see anything chasing those shad. Hard to believe predatory fish aren't aware of them. Does anyone key on those schools? I was throwing a curly tailed grub into them and only succeeded in scattering them. If larger fish are hanging around the schools, what's the best way to fish to them?