ere is youth rights by country, which can give a good global overview in specifics
This is more general – a youth for human rights advocacy.
Oh, another from a global perspective: CRIN (child rights international network) has a lot of good legal information and advocacy
This is youth rights from a philosophical perspective. I know you’re looking for pragmatic but as these may be interesting to others reading as well, I’ll include.
Ok. You might have this already but this is a list, updated dec 17, of some worldwide hotlines.