I have done outreach with kiddies as young as four and five years old. Can be a challenge, but being the scouts there is a certain ease to them being able to follow instructions and understand what is the task at hand. I have developed a way of helping kids look into an eyepiece. As it is the first time most of them will have the experience of looking through any type of scope, it can be a tricky thing as it isn't all that intuitive.
So, with the child close to the eyepiece & using a red light to illuminate it, I tell them quietly to "look into the little window" as I point out the eye lens.
This seems to do the trick in getting the kids to look square on into the eyepiece!
Focusing is a little more tricky. But it should be instructed as no two sets of eyes will focus the same. Ask them if the image is a little blurry. If it is then show them where the focus knob is and how to gently tweak it, and them have them look back into the eyepiece as YOU first turn the focus knob so that they can see how the image changes. Then let them have a go at it. Some kids will have no trouble, others will struggle with the concept. But being a small group, even one on one, and the nature of scouts, I would think they would be a bit more adventurous and have a go at focusing the scope for themselves.
Just make certain that you make it clear that they need to be gentle with the scope but at the same time assure them that they won't break it if they are gentle and not grab at the scope or eyepiece.
If they are a little short to reach the eyepiece, DO NOT lift the child to the eyepiece. Instead, have a suitable step ladder with a long, tall hand rail that they can hold on to instead of the scope. The pic below shows the type of step ladder I use and recommend for such an exercise. It has that long, tall hand rail and all the steps are nice a deep, not narrow.
As for what to look for, the Moon is the obvious candidate. And right now also Saturn. The Moon will be easier because it doesn't need high magnification to see the craters. You can ask them what it is that they can see on the Moon, what markings. Have a simple map of the Moon available too and see if they can identify any of the markings on the map with what they see through the eyepiece. Saturn is a little more tricky as it needs a bit more magnification, and a tracking scope can be beneficial as Saturn will then to zip through the field of view rather quickly.
Another object to chase down is an nice bright open cluster. If it happens to have a nice red star within it then you can say something like "tell me if you can spot the red ruby among the sparkling white diamonds?". I say this when I put the Jewel Box cluster in the eyepiece here in Australia - I am not all that familiar with northern sky open clusters so I must resort to your knowledge of suitable open clusters.
A nice big globular cluster or nebula is another treat. The nebula you can say that it is where stars are being born. The stars of an open cluster are all brothers and sisters born out of the same gas cloud/nebula. But the Moon and Saturn would be the main fair.
A planisphere is probably the best tool for finding constellations, mostly because they tend to have fewer stars noted. You can try an app too like Sky Safari. Trial and error here though as to what they will find easiest to use. With an app, I would suggest keeping the on-screen display as simple as possible to reduce confusion. The neat advantage of an app is it can show what the constellation "looks like" in the graphic of the actual item the constellation represents.
You can tell them that the constellations have different stories behind them, that some constellations are very, very old, some of the ones we use today were also used by the Ancient Egyptians and the Babylonians. Others are very new such as Telescopium and Microscopium. And that different indigenous cultures have different constellations from the same stars and different stories behind them. As you are in the USA, look up some Indigenous constellations from your part of the world. Here in Australia we have many such narratives from the many different first nations people.
When you are showing the sky naked eye, ask them if they can see stars with different colour, well the red ones here. Ask them what they think the red colour could mean and then mention what the red is indicating about the said red stars.
If your sky is dark enough, maybe seek out the brighter naked eye DSO's and them pull them up in the scope.
You can also mention how every single individual star that we see is wholly within our home galaxy of the Milky Way, a beautiful big spiral galaxy. And how galaxies can be big and small and that our home galaxy is a really big one. Not the biggest, but still a really big one. Again, if your sky is dark enough and the time of year suitable, you can show them the band of the Milky Way stretching across the night sky.
Oh, the International Space Station is another to chase down. Some apps can show it too. And you can also do a little satellite spotting too in the early evening.
https://spotthestation.nasa.gov/
These are just a few things to show and tell from some of the things I have shown little kids in the night sky over the years.
Alex.