33
/fr/
AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
May 1, 2025
3527481
320502
2

1 janv. 1966 - Pennsylvania introduces "basic instruction subsidy": a base payment per student augmented by factors such as local density and poverty.

Ajouté au bande de temps:

Date:

1 janv. 1966
Maintenaint
~ Il y a 59 ans