Oeiras International School has traditionally published its annual reports publicly. As a not-for-profit school, run largely by parents, we advocate honest, transparent and complete reporting. Our reporting reflects our philosophy of reinvesting our profits into facilities, staff, small classes and low school fees. At the same time, OIS continues to provide the highest quality of IB education.
In 2020, the reporting changed from calendar year reporting (January to December) to school year-based reporting (September to August).
Management report fiscal year 2019
Management report SY 2020_2021