It depends on which country you are looking at. Some of the developed countries require children to stay in school to the age of 16, while other leave at 11 and in some countries children get little to no schooling at all.
After school many people in developed countries go on to further education (in the UK about 40% of school levers study for degrees) while in other countries graduate degrees are less commonly studied for.
The important thing to keep in mind is that a educated population is one that can contribute to the development and running of their country, it should be the goal of all governments to improve the education of their citizens.
Many developed countries have provided places in their universities for citizens of foreign countries to attend in the hope that when these people return home they will help to promote education and contribute towards the educational goals of their homelands, thus improving the educational standards across the whole planet.
India
no
nou
none ... they just receive propaganda
About 87% are college educated.
united states india poland
In recent years, presumably almost the whole population. The current literacy rate for the total population is 97.9%.
In big cities where people are provided with facilities the educated people are about 75%.In small cities where the people are depleted with major facilities are 39%.In villages the educated people are 0.8%
Washington wrote to have a democracy we needed an educated population. People need to know how to read and write and to be able to think. An educated person can not be a slave.
An educated guess, but I'm pretty sure that would be North America!
97.9 % of the Spanish population over age 15 are literate.
An educated guess would be something on the order of 25% of the population. Israel's population is (June 2015) slightly over eight million.