Marc, I've pursued the idea for my school and it led to two paths...
1. The NASP program that can be funded through the state. I had contact a representative associated with the Fish and Wildlife department that can help guide the way to organizing a program for the school. My school doesn't have a lot of room for grounds so I hit a brick wall, but, most schools do. The bows are not traditional but the discipline of shooting is there and they have a big national tournament, I think about this time of year, near where Twin Oaks is around Nashville TN, I believe. It is the most organized way to go.
2. Another high school in my county organized an archery club and students bring in their own equipment. If this is the route that school is taking then I'm sure they can organize donations and set it up. I continue to kick the idea around but, of course, it's got to be approved by the office. I had archery in high school, myself. And, fly casting. Those were the days!