Accreditation and Membership
IBSB maintains the highest standards in teaching and learning through regular inspections, international accreditations, and a rigorous process of ongoing self-evaluation. As a member of AoBSO, COBIS, and HPL, our school undergoes regular external evaluation to ensure excellence in education and continuous school improvement.
IBSB is an accredited British School Overseas (BSO). Whilst there are more than 15,000 international schools worldwide, fewer than 300 hold BSO accreditation, making this a distinctive mark of quality and a gold standard for British international education.
BSO accreditation is renewed by passing a DfE inspection every three years. At IBSB, however, the DfE inspection is not simply an event that takes place once every three years; it is a key part of our ongoing and rigorous self-evaluation process, helping us to identify strengths, set key priorities, and continually improve the quality of education and care we provide.
Our most recent Independent Schools Inspectorate (ISI) BSO inspection, completed in June 2026, confirms that IBSB meets all of the British Schools Overseas Standards. Inspectors highlighted an academically ambitious curriculum, effective teaching, and good pupil progress, strong support for pupils learning English as an additional language, and a wide-ranging co-curricular programme supporting pupils’ skills, interests and personal development.
ISI Inspection. IBSB was the first DfE inspected school in Romania, inspected by the Independent Schools Inspectorate (ISI), an approved by the Secretary of State for Education to inspect British Schools Overseas, reporting back to the UK Department for Education on the extent to which schools meet the BSO Standards.
Accreditation lasts for three years from the date of inspection, providing parents with independent assurance that an accredited school continues to meet the standards expected of a British education overseas.
Importantly, external inspection also forms part of IBSB’s wider commitment to continuous improvement. The 2026 ISI report specifically recognised that school leaders have an accurate understanding of the school’s strengths and areas for further development and undertake “methodical and detailed self-evaluation” to inform school development planning.
2026 BSO Inspection
The most recent ISI inspection took place on 16–18 March and 10 June 2026.
Key Finding:
“The school meets all the BSO Standards.”
The report confirms that all relevant standards are met across:
- Leadership and management, and governance
- Quality of education, training and recreation
- Pupils’ physical and mental health and emotional wellbeing
- Pupils’ social and economic education and contribution to society
- Safeguarding
Highlights from the 2026 Report
The report identifies a number of important strengths across the school.
Teaching and Learning
“The curriculum is academically ambitious and builds upon pupils’ prior learning.”
Inspectors found that lessons are typically well planned, with effective questioning and clear explanations. As a result, pupils make good progress and work with sustained effort and self-motivation.
The report also found that IBSB’s detailed approach to assessment and feedback helps pupils understand their achievements and what they need to do to improve, enabling them to grow in confidence as independent learners and make good progress from their starting points through to IGCSE and A Level.
English Language Development
“Pupils who speak English as an additional language (EAL) rapidly acquire fluency in English because of the appropriate support they receive, which is matched to their needs.”
This is particularly significant within IBSB’s international community, with inspectors recognising the systematic specialist support provided to pupils as they develop both their academic and social use of English.
Opportunities Beyond the Classroom
Inspectors highlighted IBSB’s extensive co-curricular programme, including Community Action Service, The Duke of Edinburgh’s Award, debating, Model United Nations, chess and robotics, together with opportunities for pupils to participate in national and international events.
The report concludes that these experiences enable pupils to develop:
“confidence, teamwork, leadership, communication, creativity and resilience.”
Personal Development and Wellbeing
Inspectors found that IBSB maintains high expectations for inclusivity and mutual respect. Pupils are encouraged to share their opinions, listen respectfully to others and develop their self-knowledge, self-esteem and self-confidence.
The report also confirms that pupils’ emotional and mental health is successfully supported and that effective measures are in place to address bullying.
Preparing Pupils for the Future
The report recognises IBSB’s strong connections with its wider community and the opportunities pupils have to develop leadership, social responsibility and an understanding of British, Romanian and international society.
Older pupils receive structured support towards higher education and their post-18 pathways, with the inspectors concluding:
“Pupils are typically successful in securing places on their chosen courses after school.”
Building on the 2022 Inspection
The 2026 findings build upon IBSB’s previous BSO inspection in September 2022, when the school met all the Standards for British Schools Overseas. Under the inspection framework operating at that time, IBSB received the highest possible judgment of Excellent in both areas of educational quality:
- The quality of pupils’ learning and achievement – Excellent
- The quality of pupils’ personal development – Excellent
The ISI inspection framework has since changed, meaning that the 2026 report does not use the previous Excellent, Good, Sound or Unsatisfactory educational-quality judgments. Instead, the current inspection framework evaluates the school against the British Schools Overseas Standards.
Taken together, the 2022 and 2026 inspection reports provide parents with strong independent evidence of IBSB’s sustained commitment to high-quality education, pupil achievement and wellbeing, and continuous school improvement, supported by the outstanding exam results consistently achieved year on year, placing IBSB in the 10% of school worldwide for value-added.
You can find IBSB’s inspection reports on the UK Department for Education website and the Independent Schools Inspectorate website.
IBSB is a fully accredited High Performance Learning (HPL) School and a member of the World Class Schools Fellowship, having received the World Class School Award in June 2022, which identifies IBSB as a leading school in international education.
As a High Performance Learning (HPL) School, parents can be confident that students enrolled at IBSB receive an exceptional level of education that is both supportive and challenging, enabling our students to achieve unparalleled learning outcomes, well above the UK national standard.
In 2021, 100% of the graduating class received an offer to study at a reputable, highly ranked university, including 74% receiving an offer to study at a university ranked in the top 1% of universities worldwide, and 95% receiving an offer to study at a university ranked in the top 5% of universities worldwide.
Engendered within the High Performance Learning philosophy and framework, is the fundamental belief that all students have the capacity to be high performers. Students educated in schools committed to the High Performance Learning philosophy and approach not only achieve higher academic results, but also develop the characteristics of high performance that enable them to succeed later in life.
As a parents, we are not taught how to raise our children as high performance learners. For this reason, we run ‘Parents as Partners Workshops’ to enable our parents to develop a home environment that nurtures the cognitive skills, values, attitudes, and attributes our children need to become successful lifelong learners.
To learn more about High Performance Learning, please visit the HPL section of our school website, or www.highperformancelearning.co.uk.
IBSB is a fully accredited member of the ‘Association of British Schools Overseas’ (AoBSO), having officially passed our most recent BSO Inspection in March 2018, and as such we are registered on the DfE Website as a school that meets all UK statutory requirements- to see the full inspection report click on this link or visit the ISI (Independent Schools Inspectorate) website.
Only schools which have passed a ‘British School Overseas’ inspection are invited to join AoBSO, an association connecting the leading international British schools worldwide to facilitate the sharing of best practice and support members schools in achieving and maintaining the highest educational outcomes for every pupil.
Why attend an AoBSO School?
British education has a strong reputation internationally, with parents choosing British schools for the broad, balanced curriculum offered and for the quality of education that equips pupils with the skills and qualifications to enter, or re-enter the UK education system at school or college level, or study at any university worldwide (including Romania) with the internationally recognised ‘A Level’ qualification.
What is a BSO Inspection?
BSO stands for British Schools Overseas, an accreditation that schools receive after they have passed their BSO inspection. This inspection provides British Schools Overseas accreditation to indicate that they adhere to the same standards as schools in the UK.
How often must a school be inspected?
Under the new BSO Inspection requirements, inspections must currently be carried out by schools abroad every three years.
What are the main areas that the inspection time will focus on?
The inspectors will be looking for evidence to support standards across 8 key areas:
- The quality of education provided by the school
- The spiritual, moral, social and cultural development of pupils
- The welfare, health and safety of the pupils
- The suitability of the proprietor and staff
- The premises and facilities provided
- The provision of information for parents, carers and others
- The school’s procedures for handling complaints
- Leadership and management of the school
What is the final outcome?
At the end of the inspection process the school is sent a report outlining the strengths of the school and areas for future development.
We are pleased to inform our current and prospective parents that IBSB were successfully inspected by ISI (Independent Schools Inspectorate) in March, 2018, meeting all statutory requirements.
To read the full BSO Inspection report from 2018 please follow this link.
ISI is monitored by Ofsted and approved to conduct inspections and produce inspection reports which are made available to the current and prospective parents of pupils attending British Schools Overseas.
IBSB was the first international school in Bucharest to receive Romanian Ministry of Education (ARACIP) accreditation, which ensures our graduating students are eligible to enrol in Romanian Universities and higher learning institutions.
ARACIP accreditation reflects that the quality, reliability, and comprehensive curriculum found at our institution meets or exceeds the standards required by the Romanian Ministry of Education.
IBSB has been an accredited Cambridge Assessment International Examination Centre since 2001, with the vast majority of our students completing their A Levels going on to study at one of the top universities around the world.
In 2020, 87% of our students were offered places in the top 5% of universities worldwide.
Click here to see the full list of universities where our students have gone to study.
COBIS is recognised internationally as a Membership Association of British Schools of quality.
It is important for parents to understand that there are different levels of COBIS membership, including most importantly:
1. COBIS ‘Accredited’ Member Schools
2. COBIS Member Schools
Only COBIS ‘Accredited’ Member Schools have undertaken a BSO inspection by a UK inspectorate, recognising the high quality of UK Education offered. Please refer to AoBSO Accreditation/Membership.
COBIS ‘Accredited’ Member Schools provide a wide range of extra-curricular opportunities, a strong programme focused on supporting and maintaining student wellbeing, and a variety of continuing professional development programmes for teaching and administrative staff, whilst promoting an understanding of modern British values.
Formal education is vital in helping young people to arm themselves with the skills and knowledge needed to navigate the world of tomorrow. But not all learning happens in the classroom. Formal education alone is not enough to ensure they have the skills to tackle life’s many challenges head on. Young people also need experiences outside the classroom to become committed, responsible and fulfilled citizens of the world.
Non-formal education and learning plays a role in the development of skills such as resilience, confidence, and communication and can help young people find their purpose, passion, and place in the world.
The Award is a non-formal education and learning framework through which young people’s achievements outside of academia are recognised and celebrated. The Award focuses on allowing young people to step outside of their comfort zone; to try, test, and reassess new ways of doing things, encouraging young people to explore new frontiers, to push their limits, and to learn from both their successes and their mistakes.
IBSB became an accredited Edexcel Centre in June, 2012.
Edexcel is one of the major exam boards for Key Stage exams, including IGCSE and A Level exams.
As a school focused on maintaining the highest standards in student achievement, we are committed to providing the necessary challenge to extend all students, including students performing at the higher level of the curriculum.
Our strategic partnership with NACE helps us to maintain a high standard of teaching and learning for our more able learners, driving whole-school improvement and raising achievement for all.
Core Principles
NACE member schools are guided by the following principles:
- The education of more able learners is a whole-school endeavour to be embraced by all school leaders
- Addressing the needs of more able learners will raise achievement for a much wider group of learners in a school
- Providing for more able learners is not about labelling, but about creating a curriculum and learning opportunities which allow all children to flourish
- Ability can be revealed across a range of specific domains or more generally, and not only in traditional academic subjects
- An ethos of high expectations and aspirations for all students, including the more able learners
- Teachers are central to providing challenging and enriching learning experiences, and their professional development is paramount
- Student ability can be developed with opportunity, challenge, and a growing sense of self-belief
IBSB is an active member of the UK Mathematics Trust, which aims to advance the education of young people in mathematics.
Our students take part in the regional, national, and international competitions each year, with our students regularly receiving Bronze, Silver, and Gold Awards.
IBSB is one of the original members of the Black Sea Schools Association, establish in 2018 to support student engagement, continuing professional development and teacher collaboration, and a deeper understanding of leading educational reform. There are currently 25 member schools in the group, with an annual face to face conference and regular online meetings taking place each year to ensure the delivery of a colourful calendar of interschool events and activities.
IBSB was the first international school in Romania to become a member of the National Association for Special Educational Needs – a leading charitable membership organisation in the UK that exists to support and champion those working with, and for, children and young people with SEND and learning differences.
Is for the educational experience for learners with SEND in our school community to consistently be as good as it is for learners without SEND (equity of educational experience for all learners). We will fulfil this by:
- Providing information, training, and resources to develop SEND provision
- Delivering programmes/initiatives/services that support the development of SEND provision
- Acting as a champion, friend, and protector for the provision of SEND
HMC is an association of Heads of leading independent schools both in the UK and abroad.
What is common to all HMC schools is that we share the same educational values and commitment to quality, innovation and excellence in education, providing reassurance to our parents and pupils that they are choosing the very best education for their child.
HMC member schools are regularly inspected and accredited against both qualitative and quantitative membership criteria in order to ensure that the HMC kitemark continues to exemplify quality, innovation, and excellence in education.
As the first UK DfE inspected in school in Romania, and the first international school recoginsed by the ARACIP (The Romanian Ministry of Education), we are proud to be an Associate Member of HMC.
As the first UK DfE inspected in school in Romania, and the first international school recoginsed by the ARACIP (The Romanian Ministry of Education), we are proud to be an Associate Member of HMC.