Thanks for the replies, it is good to see that at least in some areas Eastern Catholics are mentioned. I’m curious if it is the same situation vice versa, are Eastern Catholics taught about other Eastern Catholics and Latin Catholics in catechism?
I can say that from my youth catechism in the Syro Malabar Church there was not many mentions of other Eastern Catholics or Latin Catholics. Syro Malabar catechism strongly stressed everything except church structure and different rites. Although, this could be regional just like many of the previous posters stated. I do not think we have a strict set of rules for catechism.
However, socially in Kerala we knew of the other churches, in example since I am Knanaya we called other St. Thomas Christians Vadakhumbagar (Northists) and they called us Thekkhumbagar (Southists), these were our very traditional names for each other. I know that locally Syro Malabar Catholics called Syro Malankara Catholics, Reethakar (Catholics of another rite) which is a very interesting misnomer since we’re all Catholics of different rites. In Kerala there are so many major churches cloistered together with a shared history and culture, its hard for us not to know each other, even with the lack of catechism.