Some things I use for school that might help you children.
These are websites to help you all out with homework things!! These things have been my life saver for ages.
Symbolab.com: A math website I've been using since, like, the 8th grade. It can help calculate and explain solutions with steps, has graphing capabilities, etc.
Mathway.com: Another math website like Symbolab, but is a little more helpful explaining some graphing things in my opinion. There's stuff from pre-algebra, to calculus, to physics. You can select an exact topic you want your problem to be applied to, and it can help explain concepts a lot.
Endmemo.com: I only used it for the compound search in chemistry, but this website has a lot of helpful stuff across all sciences and maths. Just go check it out.
Litcharts.com: So it has a lot on here, but I mainly use it for Shakespeare, as it has an amazing modern translation accompanied by the original. I referenced the Othello translation every day of that unit. They have that and so much more, go check it out.
Francais.lingolia: I use the French one, but I believe it has other language options like Spanish and German. But this website helps me a ton with grammar conjugation and other things word translations (I mainly use it for the conjugation checks tho lmao)
Crash Course: This YT channel has a little bit of everything. Science, History, Economics, Language, you name it. They pull in experts from multiple fields and explain super hard concepts really simply and in fun ways. It's really helpful.
Hope you all find use in these!!