> Argentina's ministry of education did something like this with university software. The one used by students to sign up and by teachers to track grades, etc.
For what it's worth, this seems roughly equivalent to Moodle, which is open-source (GPL) and used globally, apparently especially popular in some of western Europe, the US, etc. [1] School systems can and do of course customise it as needed.
The problem with Moodle is that it's terrible. Yes you can customise it, but the core must be 20+ years old now, and it really shows. Universities don't have the talent in house to do anything more than bodge solutions for local bureaucratic knots. That doesn't generalise into an improving system over time.