Yes. From 3 years old until elementary school, the format and activities are similar to US

Playing a video (Stop)
Powered by Haskell (GHC 8.8.4
)


Kindergarden
In Mongolia, we call pre-school /5-6 years old/. Because we prepare kids to enter elementary school. It is optional, not mandatory. Kids can skip pre-school and directly go to elementary school /6-7 years old/ from kindergarten /2-5 years old/. In pre-school, kids learn number and alphabet. But main concern is more about transaction between playing to studying. Kids who learned in pre-school can easily read and learn mathematics.

Does the school system in your home country have Kindergarten (or an equivalent)? If so, what is it like?
-Age?
-What do they do?
-Etc.