Classes in IISB are divided into three sections – Kindergarten, Primary and senior sections.
Kindergarten consists of children in Playgroup, Nursery, Lower Kindergarten (LKG) and Upper Kindergarten (UKG). These classes are made up of energetic children between the ages of 2 and 5.
The primary sectionis made up of Grades 1 to Grade 5. In these classes, you find students that are alert, attentive and having highly developed imaginations. Their ages range between 5 and 11 years.
In the senior section,the classes go from Grade 6 to Grade 10. Students are between the ages of 11 and 15. They are smart, intelligent and fast developing leadership skills which is a daily part of the IISB’s goal to help develop competent leaders of tomorrow.
French language is taught at school from Upper Kindergarten onwards upto grade 10. In Kindergarten, basic knowledge of the language is given on how to introduce oneself, talk about oneself, family and school and common words like name of colours, things around, clothing. Written knowledge of French begins in Grade 1.
While Indian students learn their national language in all its aspects, the non-Indians students of the school learn a latin language - Spanish from Grade 1 onwards. The initial classes are of basic words of our everyday life and further, students learn how to read and write on their own, understand a text or a long story. Spanish students are rich in words and enjoy making their own sentences as well as reciting poems.