| School founding | 2007 |
| Enrollment | 185 students from (37 nationalities) |
| Student population | All children attending the school are bilingual |
| Program | bilingual Englisch-German |
| Class size | 24 (maximum) |
| Year levels | Primary: Years 1-6 Secondary: opening with Year 7 in 2012 |
| Staff | 29 teachers and educators/Erzieher (11 nationalities) |
| Curriculum | International Primary Curriculum Berlin State Curriculum Cambridge Curriculum (beginning in 2012, pending approval) |
| Governing bodies | Pfefferwerk Stadtkultur gGmbH Berlin Kids International e.V. |
| Head of School | Cornelia Donner |
| School hours | 8:30-4:00 |
| Morning supervision | 7:30-8:20 |
| Afternoon program | 4:00-6:00 |
The school attracts qualified teachers and educators (Erzieher) from many different countries, each a native speaker of one of the two school languages. The teachers and educators embody the mission of the school: most are bilingual themselves and have chosen to work in an international environment.
Every class at BKIS has two main teachers– an English-speaking class teacher who teaches English and IPC, as well as a German-speaking class teacher, who teaches German and mathematics. Bilingual educators (Erzieher) round out the team for each class. Music, physical education, Spanish and French are taught by specialist teachers.
English is used for 60-70% of all teaching in the first three years of schooling, balancing out to 50% from Year 4 onwards. This policy ensures that our students become truly bilingual, as more weighting on the "minority" language (i.e. the non-local language) in the early years of school ensures that it becomes as fully developed as the local language
In order to foster a strong sense of community, parents are required to volunteer at the school. This can involve anything and everything – painting the classroom in the summer break, offering a yoga workshop, helping with the summer fair or coaching the football team. The school library is just one example of a space in the school that has been created by parents working hand-in-hand with students and staff.