CI-
So far as I am aware, there are at least 4 resistance communities for aspiring seminary candidates to try their vocations:
1) SSPX/SO in Boston, Kentucky: Inaugural class to begin in September/October, if there are any entrants.
2) Fr. Arizaga (OSB) in Mexico: Reported to already have obtained land and 4-5 postulants
3) Fr. Jahir (FBVM) in Brazil: Already has an active community, and I believe at least one other priests, in addition to several religious.
4) Dom Tomas (OSB) in Brazil: Several priests and religious, among whom is included the renowned Resistance author, Br. Arsenius.
To the list, I should add for aspiring women religious:
5) German Carmelites.
If you know of young men and women considering a vocation, please make sure you bring these options to their attention.