The 1 and 3 I don't know. But for 9 year old...we were at Fort Clapsop last week. Girl there was working on her 119th Junior Ranger badge. Our Family has a couple but nowhere near that number. Kids enjoy it and learn history, plant life or whatever. Most importantly they learn "how to study" great program IMO. check out here.
http://www.nationalparks.org/connect/npf-kids/junior-rangersMight be several places in your area.
http://www.nps.gov/kids/Here is an example:
http://www.cr.nps.gov/archeology/public/kids/index.htm(Not indorsing any gov' program, but this ones sense IMO.)
