I won't say better I'm always upgrading my beginner rifle, trying to find the right combo of heft/balance/power can be as simple or complex (expensive) as you desire.
I haven't been able to pick it up due to the holiday weekend, but I will be trying out the Ruger 77 Hawkeye Compact Rifle in 7.62x39 this season. I'm uncertain it will stay that caliber, unless it's a real tack driver it will get a new barrel in 6.5 Grendel. I've been looking for one for over a year. Not many out there, and a little more money for one OK, but some prices are jacked up beyond reason.
It will likely get an MPI micro weight ambidextrous thumbhole stock, and a light weight optic of some kind.
I have a Remington SA with .223 bolt face. Same action so not much weight savings unless it's shaved by somebody that knows where the weight can be relieved from. Like has been said before so many after market parts for the Remingtons, and a detachable magazine puts you in control of the ammo. I prefer the safety and extractor on the Rugers. Pierce makes a titanium, but have never returned my inquiries.
Single shots like the EABCO are good starters from a safety standpoint, if they make one in caliber you like. A lot of discussions on other threads about minimum calibers. I would choose based somewhat on bullets available. It's nit picking but I'd rather have a 6.5 or 7mm. One thing I emphasize with the kids is when you are a 200 yard shooter we'll talk 200 yard rifles, but I try to set them up for success early on.
All kids are different, and constantly changing/growing, and hunting styles vary. In the age group your speaking of I like to be under 6 lbs total if they are carrying the rifle. The challenge is taking the weight from where it's not useful so you can put it back where it is useful.
Suppressed is a good idea, when I know finished muzzle diameter this rifle will get one.