It looks like TEALS is moving volunteers over to CODE.org’s District Program. There is also a way for school districts to sign up. I am signed up for the District Program and my school is already signed up for it.
There are two other programs on the recommended list. Those are for mentoring college students on career choices from what I am seeing.
The CODE.org list of curriculum has seen rapid expansion since the last time I looked. So many new courses to mix and match as you see fit. As far as I can tell the Microsoft curriculums are not used by CODE.org at this time. I am not sure how the partnership is set up, but at present it seems one sided.
CODE.org has a new curriculum CS and AI Foundations BETA that looks like it is in JavaScript. It has a little bit of everything and not just a focus on coding.
They also have their own Python environment but no courses yet. The CODE.org Python is not as robust as VS Code EDU in terms of debugging, but there is at least a code repository that is simple for students to use.