Русско-англо-русский юридический словарь

An educational institution is a place where people of different ages gain an education, including preschools, childcare, elementary schools, and universities. (Wikipedia)

Preschool education, education during the earliest phases of childhood, beginning in infancy and ending upon entry into primary school at about five, six, or seven years of age (the age varying from country to country). (Britannica)

“Nobody should tell me whether or how my daughter should go to preschool. Or when,” she said. “I’d rather lose my benefits than submit to force.” (The New York Times)