Let (M, G) be a finite global quotient, that is, a finite set M with an action by a finite group G. In this note, we classify all bicovariant first order differential calculi (FODCs) over the weak Hopf algebra k(G ⋉ M) ≃ k[G ⋉ M ] * , where G ⋉ M is the action groupoid associated to (M, G), and k[G ⋉ M ] is the groupoid algebra of G ⋉ M. Specifically, we prove a necessary and sufficient condition for a FODC over k(G ⋉ M) to be bicovariant and then show that the isomorphism classes of bicovariant FODCs over k(G ⋉ M) are in one-to-one correspondence with subsets of a certain quotient space.