Oeiras International School

At a glance

Quinta da Nossa Senhora da Conceição, Rua Antero de Quental 7, Barcarena · 2730-013

School-reported facts; source links are provided below.

An IB school in Oeiras

Oeiras International School is listed in the International Baccalaureate’s official school directory. Its educational provision includes the IB Diploma, which gives older students a route towards university study. The IB listing provides a source separate from the school’s own website for checking programme authorisation.

The available evidence in this profile does not establish every current age group. Confirm the intended grade directly with OIS before making a shortlist based on age. For Diploma entry, ask about subject combinations, language options and how the student’s existing qualifications meet the entry requirements.

SchoolMatch Europe editorial · AI-assisted overview · Sources reviewed 15 September 2026

Tuition & additional costs

Published source ↗ · Checked 2026-09-15

Published annual school-year amount includes registration and term payments; capital levy, application, exams, meals and transport are additional.

IB programmes checked against the awarding body

The International Baccalaureate directory lists Primary Years, Middle Years and Diploma coordinators for Oeiras International School. It records English instruction and day-school provision. These entries provide an awarding-body source alongside the school’s own information.

Published source ↗ · Checked 2026-09-12

Barcarena campus address

The IB directory gives the campus as Quinta da Nossa Senhora da Conceição, Rua Antero de Quental 7, Barcarena–Oeiras, 2730-013. The Oeiras listing therefore refers to this campus rather than a location in central Lisbon.

Published source ↗ · Checked 2026-09-12

Age guidance: an inconsistency to resolve

The current school overview describes pupils aged 6–18, with PYP at 6–10, MYP at 11–16 and Diploma at 17–18. The admissions policy separately says it accepts children from five. We show the current programme range here; families applying for a five-year-old should obtain an explicit placement decision.

Published source ↗ · Checked 2026-09-13

Admission priorities and individual review

The admissions policy gives priority to continuing pupils, staff and founding-member families, then siblings. Other applications depend on available space and the admission procedure. School records and an interview help the school assess placement and support; the policy’s lower entry age of five differs from the current programme overview.

Published source ↗ · Checked 2026-09-13

Fees and the first-year budget

The 2026/27 annual table runs from €13,980 in Years 1–4 to €22,406 in Years 12–13. Its annual totals include the registration amount and term charges, so do not add registration again. New pupils also pay a €250 application fee and a one-time capital levy of €5,000 for one new pupil, €7,500 for two new siblings or €8,500 for three or more joining in the same year. Annual insurance is €20 per pupil and the yearbook €40 per family.

Published source ↗ · Checked 2026-09-15

Application and budget details

IB assessments add €900 in Year 11 and €900 in Year 13, billed with Term II. The school requires one term's written withdrawal notice. Meals are listed at €7 each. Termly bus fares depend on the zone: €450–550 one way or €770–880 return. Afternoon departures at 16:00 and 17:30 allow different activity plans; check whether the required route runs at both times.

Published source ↗ · Checked 2026-09-15

Sources & profile details

Compiled 15 September 2026. Details are extracted from published sources and may change. A source link does not mean the school has verified or endorsed this profile.

ibo.org/school/006861/ ↗

ois.pt/ ↗

ois.pt/fees/ ↗

ois.pt/campus/ ↗

ois.pt/admissions-policy/ ↗

Unknown details are labelled “Not confirmed”. This directory does not assign quality scores.