King's Oak British International School
International School in Bucharest
Quick answer
King's Oak British International School in Bucharest serves 200 students from 38 nationalities aged 1 to 18. The school delivers the National Curriculum of England with IGCSE and A Level pathways, accredited by COBIS and BSO. Tuition $10,837-$19,507 per year. Strong fit for diplomatic, EU-institution and corporate expat families on Bucharest assignments seeking British-curriculum continuity with intentionally smaller cohort sizes than larger Romanian internationals.
Key facts
- Curriculum: British taught at King's Oak British International School.
- Tuition: $10,837–$19,507/yr published annual range.
- Avg class size: 18 (max 20) Bucharest international school · 200 students total.
- 38 nationalities top: Romanian - about 23%.
- Ages: Ages 1 to 18 school day starts at 8.45am..
- Accreditations: COBIS, BSO verified.
200
38 (Romanian - about 23%)
18 avg / 20 max
Rolling
COBIS, BSO
About King's Oak British International School
Our school is dedicated to helping each child develop the skills needed to contribute in our rapidly changing world. We know this begins with a solid foundation in traditional skills with emphasis on the development of a child’s critical eye and inquisitive thinking. As teachers, we embrace the challenge of helping our students navigate their own course in learning.
| Item | Amount |
|---|---|
| Annual tuition (USD) | $10,837 – $19,507 |
| Annual tuition (local) | 50934 lei-91681 lei |
| Fee year | 2025-2026 |
| True annual cost (with hidden fees)how we calculate | $15,942(+5%) |
| First-year total (with registration + deposit) | $17,442 |
| Cost position in Bucharest | 73th percentile(above average) |
British
GL assessments for English and Maths / SATs
The results are great. Beside these fantastic results a good number of students have won extremely prestigious COBIS Student Achievement Awards.
French, Spanish and Romanian
We believe that every child should have the opportunity to access education in a creative, happy and caring environment. Every child at King’s Oak is treated as an individual and we personalise the learning to ensure they make progress and achieve success. We are able to provide specialised provision for children who are experiencing barriers to learning. This may be within the mainstream classroom with support or in our dedicated department.
Yes.
Yes.
8.45am. – 3.15pm
Yes.
Yes.
Is King's Oak British International School right for your family?
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At a Glance
Fee Position in Bucharest
Mid-rangeSchool Profile
Class Size
Student Diversity
Highly diverse
Common: Romanian - about 23%
Estimated Real Cost
Tuition + registration, transport, uniform, exams
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