(2) Kindergartens should have clear functional divisions and reasonable layout, and strive to reflect the characteristics of young children in architectural forms and styles.
(3) The kindergarten scale should be 6- 12 classes, generally not more than 15 classes. The number of students in each class is generally: 25 in a small class; 30 middle class; There are 35 people in the big class.
Other relevant information of private kindergartens shall be implemented with reference to this standard. I hope my answer can help you!