BBIS Berlin Brandenburg International School vs Berlin Cosmopolitan School - Nature Campus
BBIS Berlin Brandenburg International School and Berlin Cosmopolitan School - Nature Campus are both in Berlin, about 29 km apart. Both schools offer IB programmes. BBIS Berlin Brandenburg International School also offers Reggio Emilia, and Berlin Cosmopolitan School - Nature Campus also offers German. Published annual fees are €14,900 - 25,100 at BBIS Berlin Brandenburg International School and €10,800 - 15,840 at Berlin Cosmopolitan School - Nature Campus, which puts BBIS Berlin Brandenburg International School roughly 50% higher. BBIS Berlin Brandenburg International School takes pupils from 3 to 19, and Berlin Cosmopolitan School - Nature Campus from 6 to 18. The two are similar in size, at around 840 and 820 pupils. Both keep typical class sizes around 20.
IB (PYP), IB (MYP), IB (DP), Reggio Emilia Approach
Curriculum
IB (PYP), IB (DP), German Curriculum
Pupils
Pupils
840
Pupils
820
Typical class size
Typical class size
20
Typical class size
20
Instruction language
Instruction language
English
Instruction language
English, German
Opened
Opened
1991
Opened
2003
Bus service
Bus service
Yes
Bus service
No
Essentials
Essentials
Location
Location
BBIS is located on a peaceful green campus just outside Berlin, BBIS offers students the rare combination of a safe and spacious learning environment with easy access to one of Europe’s most dynamic capital cities.
Set within a forested 360,000 sqm campus in Kleinmachnow, on the southwest border of Berlin, BBIS provides an ideal setting for learning, growth and discovery. While close to both Berlin and Potsdam, the campus offers a calm and inspiring environment where students can focus, explore and thrive.
The school is well connected by school buses and public transport, allowing students to benefit from the cultural, academic and professional opportunities of the capital region while enjoying the safety and community of our campus.
Location
—
Stages
Stages
BBIS consists of a Primary School and a Secondary School. The Primary School includes the IB Primary Years Programme (Early Education) and IB Primary Years Programme (Grade 1-5). The Secondary School includes the IB Middle Years Programme (Grade 6-10) and the IB Diploma Programme (Grade 11-12).
Stages
—
School type
School type
BBIS is an international day and boarding school.
School type
—
Pupil nationality mix
Pupil nationality mix
75+ nationalities are represented at BBIS.
Pupil nationality mix
—
Additional learning support
Additional learning support
Learning Support tailors instruction to meet each learner's needs and helps them access the general curriculum. English as an Additional Language provides targeted small-group support and in-class guidance across Primary and Secondary, with EAL specialists collaborating with classroom teachers. In Secondary, EAL work is supported in Humanities and Science, and through the Learning Lab for targeted interventions in academic writing and study skills.
Additional learning support
—
Country affiliation
Country affiliation
—
Country affiliation
—
Religious affiliation
Religious affiliation
—
Religious affiliation
—
School day structure
School day structure
—
School day structure
—
Bus service details
Bus service details
The BBIS bus service is provided through PotsdamBus GmbH. They have an office on campus and families should contact them directly to discuss schedules, routes, terms and conditions.
Bus service details
—
Fees
Fees
Fee details
Fee details
Annual tuition — Early Education and Primary (per year and instalment amounts)
- Primary School (Grade 1–5): fees are shown as minimum and maximum annual amounts to reflect the school's fee-adjustment scheme. Instalments below apply to each listed annual amount (60% due 1 August; 40% due 1 January). - Grade 1: EUR 175 to EUR 18,800 per year. Instalment examples: minimum 60% = EUR 105 / 40% = EUR 70; maximum 60% = EUR 11,280 / 40% = EUR 7,520. - Grade 2: EUR 175 to EUR 19,400 per year. Instalment examples: minimum 60% = EUR 105 / 40% = EUR 70; maximum 60% = EUR 11,640 / 40% = EUR 7,760. - Grade 3: EUR 175 to EUR 19,700 per year. Instalment examples: minimum 60% = EUR 105 / 40% = EUR 70; maximum 60% = EUR 11,820 / 40% = EUR 7,880. - Grade 4: EUR 175 to EUR 20,800 per year. Instalment examples: minimum 60% = EUR 105 / 40% = EUR 70; maximum 60% = EUR 12,480 / 40% = EUR 8,320. - Grade 5: EUR 175 to EUR 21,000 per year. Instalment examples: minimum 60% = EUR 105 / 40% = EUR 70; maximum 60% = EUR 12,600 / 40% = EUR 8,400.
Secondary tuition (per year and instalment amounts)
- Grades 6–10: fees are shown as minimum and maximum annual amounts. Instalments (60% due 1 August; 40% due 1 January): - Grade 6: EUR 175 to EUR 21,800 per year. Maximum instalments: 60% = EUR 13,080 / 40% = EUR 8,720. - Grade 7: EUR 175 to EUR 22,000 per year. Maximum instalments: 60% = EUR 13,200 / 40% = EUR 8,800. - Grade 8: EUR 175 to EUR 22,200 per year. Maximum instalments: 60% = EUR 13,320 / 40% = EUR 8,880. - Grade 9: EUR 175 to EUR 23,200 per year. Maximum instalments: 60% = EUR 13,920 / 40% = EUR 9,280. - Grade 10: EUR 175 to EUR 23,500 per year. Maximum instalments: 60% = EUR 14,100 / 40% = EUR 9,400.
- Grades 11–12 (IB Diploma years): - Grade 11: EUR 24,300 per year. Instalments: 60% = EUR 14,580 / 40% = EUR 9,720. - Grade 12: EUR 24,400 per year. Instalments: 60% = EUR 14,640 / 40% = EUR 9,760. Note: the Grade 12 fee does not include IBO examination fees (these are charged separately by the IB).
One-time and registration fees
- One-time registration fee (payable on signing of the school contract / registration): EUR 7,500 (applicable as shown alongside each school-level entry). The registration fee and deposits are due upon receipt of the signed contracts.
- One-time application fee (credited upon conclusion of the school contract): EUR 100 (this amount is applied/credited as described).
Boarding fees and related charges
- Annual boarding fee (Grades 9–12): EUR 25,100 per year. Instalments: normally invoiced in two instalments with 60% due on 1 August and 40% due on 1 January.
- Book deposit (refundable): EUR 300. - BBIS PE clothing (from Grade 6): approximately EUR 30 to EUR 100. - Pocket calculator (from Grade 9): approximately EUR 150. - Extra-curricular activities: approximately EUR 250–360 per student/activity/season. - Annual school trip: approximately EUR 500–2,000. - Annual bus fees (external service provider): from EUR 2,065.10. - Canteen (external service provider): from EUR 6.20 to EUR 7.20 per pre-ordered school lunch. - IBO examination fees: charged separately by the International Baccalaureate Organisation and are not included in the Grade 12 tuition amount.
Billing schedule and payment terms
- School tuition and boarding fees are normally invoiced in two instalments each academic year. The standard due dates are: 60% due on 1 August and the remaining 40% due on 1 January. For families whose contracts were issued before 20 January 2026, the school's existing instalment dates (1 September and 1 January) continue to apply. The school registration fee and deposits are due upon receipt of the signed contracts.
Refunds and refundable deposits
- Refundable items explicitly published: book deposit (EUR 300) and boarding deposit (EUR 2,000) are refundable as stated. The one-time application fee for admissions is credited upon conclusion of the school contract; the boarding application fee is non-refundable. Grade 12 tuition does not include IB examination fees, which are charged separately. No detailed general tuition withdrawal/refund schedule was published on the school fees and boarding-fees pages reviewed here.
Fee payment options
- The school's published fee and boarding pages list invoicing and instalment schedules and deposits but do not specify accepted payment methods (for example, bank transfer or card) on those pages. Payment instructions and accepted methods are typically provided on invoices and in contract documents. The publicly listed fee pages do not include specific payment-method details.
Notes on interpretation and numeric presentation
- Annual figures above are stated in Euros and are presented as published; instalment amounts shown are calculated from the published annual figures using the school's invoicing split (60% / 40%). The school publishes minimum and maximum annual amounts for several year groups reflecting its fee-adjustment programme; examples above show both ends of those ranges where provided.
Fee details
—
Diving deeper
Diving deeper
Boarding arrangements
Boarding arrangements
—
Boarding arrangements
—
Uniform requirement
Uniform requirement
—
Uniform requirement
—
Food options
Food options
—
Food options
—
House system
House system
—
House system
—
Governance and ownership
Governance and ownership
—
Governance and ownership
—
Academics
Academics
Curriculum details
Curriculum details
BBIS offers the International Baccalaureate (IB) continuum. The Primary School uses the IB Primary Years Programme (Early Education and Grades 1–5). The Secondary School offers the IB Middle Years Programme (Grades 6–10) and the IB Diploma Programme (Grade 11–12). BBIS also provides a BBIS High School Diploma as an alternative path alongside or in place of the full IB Diploma. The IB Diploma Programme includes six subject groups and a core consisting of Theory of Knowledge (TOK), Creativity, Activity, Service (CAS) and the Extended Essay. All teaching is in English, with German language exposure in Grades 1–10 and language acquisition in other years.
Curriculum details
—
Student teacher ratio
Student teacher ratio
1:7
Student teacher ratio
—
Exam results
Exam results
IB DP results 2023–2025: BBIS average across all subjects was 4.9 (2023), 5.1 (2024), and 5.0 (2025); World averages were 4.7 (2023), 4.7 (2024), and 4.9 (2025).
Exam results
—
Higher education progression
Higher education progression
BBIS provides a Career and College Counselling programme to support university applications in Germany, Europe, the United Kingdom and beyond. BBIS students are accepted at universities in Germany, across Europe and the UK, as well as North America and Asia.
Higher education progression
—
Gifted and talented
Gifted and talented
BBIS offers Academic Coaching for Everyone (ACE) offering tailored academic coaching and enrichment for Grade 11 and 12 students.
Our ACE coaches collaborate closely with classroom teachers to understand each student’s needs and aspirations, offering personalised guidance that fosters growth, confidence, and independence.
Through ACE, students receive support with:
-Planning, structuring, and editing assessments -Developing academic writing skills -Understanding course content -Preparing for tests and exams -Creating effective study schedules -Maintaining concentration and motivation -Group workshops are held regularly to develop skills in academic writing, study strategies, exam preparation, and assessment planning.
In addition, ACE provides a range of academic support materials to encourage independent learning.
Gifted and talented
—
Academic calendar
Academic calendar
—
Academic calendar
—
Wellbeing & support
Wellbeing & support
Social & emotional learning
Social & emotional learning
—
Social & emotional learning
—
Special educational needs (SEN)
Special educational needs (SEN)
—
Special educational needs (SEN)
—
English as an additional language
English as an additional language
—
English as an additional language
—
Mental wellbeing
Mental wellbeing
—
Mental wellbeing
—
Safeguarding
Safeguarding
—
Safeguarding
—
Safeguarding policy
Safeguarding policy
—
Safeguarding policy
—
Facilities
Facilities
Facilities overview
Facilities overview
—
Facilities overview
—
Sports facilities
Sports facilities
—
Sports facilities
—
Academic facilities
Academic facilities
—
Academic facilities
—
Extra curricular facilities
Extra curricular facilities
—
Extra curricular facilities
—
Parent experience
Parent experience
History
History
—
History
—
Community
Community
—
Community
—
Parent teacher association
Parent teacher association
—
Parent teacher association
—
Extra-curricular
Extra-curricular
Academic & intellectual
Academic & intellectual
—
Academic & intellectual
—
Arts & creative
Arts & creative
—
Arts & creative
—
Cultural & language
Cultural & language
—
Cultural & language
—
Social & hobbies
Social & hobbies
—
Social & hobbies
—
Community & service
Community & service
—
Community & service
—
Leadership & professional
Leadership & professional
—
Leadership & professional
—
Lifestyle & wellbeing
Lifestyle & wellbeing
—
Lifestyle & wellbeing
—
Language provision
Language provision
Language provision
Language provision
—
Language provision
—
Bilingual teaching
Bilingual teaching
—
Bilingual teaching
—
Immersion programs
Immersion programs
—
Immersion programs
—
Reputation
Reputation
Awards
Awards
—
Awards
—
Accreditations
Accreditations
—
Accreditations
—
Admissions
Admissions
Admissions
Admissions
1. Stay & Play at BBIS. For families considering Grade 1 entry, Stay & Play sessions offer a welcoming opportunity to experience BBIS first-hand before formal admissions. Children participate in a short, engaging classroom experience; parents meet members of our school leadership team and gain insight into daily life at BBIS and the transition into Grade 1. Stay & Play sessions are complimentary and places are limited.
2. Book a tour. BBIS is an inclusive international school. A guided private tour provides a first-hand opportunity to get to know BBIS, our students and our facilities. If a face-to-face tour isn't possible, you can explore BBIS by taking a virtual tour.
3. How to apply and start your application. BBIS uses an online application system for all enrolments, and families can start an application at any time by following the link. You can also apply for BBIS Boarding. The Admissions Team is here to help at every stage of the process. Applications are considered throughout the school year based on space availability.
4. What happens next and documentation. Families should submit all the required documentation. A 100 EUR application fee is due per submitted school application and is credited when the contract is signed. An additional 100 EUR boarding application fee applies for boarding. Completed applications are processed by the admissions team and applicants will be updated on their status via the online portal. Students may be tested and screened depending on age and language proficiency.
5. Acceptance, contracts and fees. If the application is successful, you'll receive a letter of acceptance, a school contract, a registration fee invoice and, if applicable, a boarding contract. To confirm your child's place, sign these contracts and pay the registration fee within three weeks of receipt. If the application is unsuccessful, you will be notified. The School Fee Reduction Programme is available for Grades 1–10; applications are processed separately from the admissions process and are handled by the Director's Office.
Admissions
—
Scholarships
Scholarships
School Fee Reduction Programme. BBIS offers a School Fee Reduction Programme for students in Grades 1–10; applications are processed separately from the admissions process and are handled by the Director's Office.
