学校って英語でなんて言うの？

The place where children are educated is called a "school." For example: My brother goes to school every day.

Schools, colleges and Universities are all forms of institutions where children, teenagers and adults can learn and get an education depending on their age. A twenty year old is more likely to be at university than at a school for example.

academy - This is somewhere you go to gain specialized training, like a police academy, military academy, etc. "I spent 4 years at the military academy in New York." "Are you thinking about going to the police academy? "The dance academy just started their 30th year!" Institute - This is a group of people who hold ideas about the same types of topics. Like in Science, computers, languages, etc. Almost like a club, but much better organized. "I considered joining the literary institute, but I do not have the time." "Tom is the founder of the Institute for social studies in Rome."

You can simply call this place 'school' If you know the age or grade you can say, "pre/ primary/ elementary/ junior/ high school" pre (ages 3-5) primary (grade k-3) elementary (grade 4-6) junior (grade 6-8/9) high school (grade 9/10-12) After grade school you can use "university/college "

If you're not sure of what kind of educational facility it is, you could also call it a 'learning establishment. "It's some kind of educational facility."