The most up-to-date evolution science is useful because we can demonstrate it in real time to Creationists and their children. That is by far the best way to change their thinking and reduce their influence on our schools.
When a student is excited about learning, amazing things happen. I've had the joy of witnessing this firsthand with students of all ages -- seeing what happens when we, as adults and educators, give a student a nudge in a new direction.
We need to celebrate our scientific high achievers. Regional and national science fairs should be broadcasted, publicized, and covered in the media. And we need to find and commend role models in science, engineering, and math, whom young Americans can aspire to be like.