P.I.S offers Years 1 – 5 students the opportunity to study in an afternoon Lao Programme comprised of core subjects, Language and Literature, Mathematics, Social Studies, and Science, as well as, Lao culture and ethics. This programme meets all requirements of the Lao Ministry of Education (MOE). At the end of the school year, the year 5 sit for the exams given by the MOE and this qualifies the students to continue their education in secondary school Lao programme.
The primary curriculum consists of 7 key subjects:
- Lao launguage
- Behavioural Studies