Have just found https://earth.fm/. Recordings of forest, birds, ocean, etc from around the world, streaming. Some an hour or more long; none of that "we've added music to enhance your experience" foolisness. I find listening to birdsong especially comforting when the world seems darkest, literally or figuratively. Source: over 1 year ago

Https://earth.fm/ Soundscapes with a map to choose a location. Source: over 1 year ago

Https://earth.fm - spotify for naturel soundscapes, listen to nature sounds from all over the world. Source: almost 2 years ago

Primer | full-stack eng | staff level | SF/Bay Area onsite | https://primer.com Come join us at Primer and build the next generation education system with us. Primer Microschools are mixed-age classrooms where kids get personalized learning and get to be more ambitious, and learn to think for themselves. We are seeking a staff-level engineer to join us as the third member of our engineering team. About you:... - Source: Hacker News / 9 months ago

2. https://primer.com (community for home schooled kids). - Source: Hacker News / about 2 years ago

Check out https://primer.com. It's an education site where kids learn interesting things through collaborative projects. I don't know much about your situation but I would still try and focus more on in-person activities. - Source: Hacker News / over 2 years ago

Haven't tried them personally, but had run across https://sanako.com/ and https://withprimer.com/. Looks like primer is more for home-schooling though. Source: about 3 years ago