WIS is currently offering academic programs that are closely paralleled to Northern American standards. Students must complete all compulsory courses and pass the exit examination in order to advance to the next level.

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 WIS offers Pre-K to Grade 12 curricula. The language of instruction is English for haft-day classes. English and Khmer instruction is used for full-day classes.

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WIS also offers summer programs. The program serves two purposes. The first purpose is to provide pre classes for promoted students in the new academic year. The second purpose is to provide failing students another chance. If they pass the subjects they failed at the end of year, they will promoted to the next grade in the new academic year.

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The School also offers international programs to be conducted in other countries by cooperating with international partners in the USA.