Preprimary school enrollment - Country rankings:
The average for 2016 was 65.35 percent.The highest value was in Mongolia: 176.46 percent and the lowest value was in Yemen: 1.57 percent. Below is a chart for all countries where data are available for: Preprimary school enrollment.
Definition: Gross enrollment ratio is the ratio of total enrollment, regardless of age, to the population of the age group that officially corresponds to the level of education shown. Preprimary education refers to programs at the initial stage of organized instruction, designed primarily to introduce very young children to a school-type environment and to provide a bridge between home and school.