From the the National Center on Education and the Economy, provides individual and comparative reports and statistics on top performing education systems (including Canada, China, Estonia, Finland, Hong Kong, Japan, Poland, Singapore, Korea, Taiwan and the US.

Includes data and analysis tools to investigate educational progress and trends in the US and over 80 other countries

"The World Bank EdStats All Indicator Query holds over 4,000 internationally comparable indicators that describe education access, progression, completion, literacy, teachers, population, and expenditures."

When an individual enrolls at a U.S. school as an F-1 or M-1 nonimmigrant students, the Student and Exchange Visitor Program (SEVP) captures certain information about that individual in the Student and Exchange Visitor Information System (SEVIS). This site provides datasets and statistics for international students.

Provides all types of data. Look into The State of the World's Children and UIS Data Centre datasets for educational data.