I don't have any information on the education, but I can tell you that it was only in the early 20th century that the Dutch exerted control over what was to become Indonesia's current boundaries, with the addition of Western New Guinea in 1920. 
 What can you tell me about Indonesia? 
 Sorry, I don't know that, but I can tell you that in 1901 the Netherlands introduced the Dutch Ethical Policy, which had the purpose to improve living conditions and welfare, expand education to native people and prepare the archipelago for self-government under Dutch control. 
 Whats the demographic like there? 
 During World War II, the empire of Japan invaded and occupied the archipelago, effectively ending Dutch rule.
During World War II, the empire of Japan invaded and occupied the archipelago, effectively ending Dutch rule.