K.D.B Public School is affiliated to Central Board of Secondary Education , New Delhi. It prepares students for Secondary and Senior Secondary Examination for the same. It normally adheres to the NCERT/CBSE curriculum. The school provides courses in the following streams at the Senior Secondary level with a wide range of elective subjects:
| Science | Commerce | Humanities |
| English Core | English Core | English Core |
| Physics | Accountancy | Geography |
| Chemistry | Business Studies | Political Science |
| Maths | Economics | Economics |
| Biology | Maths | Maths |
| Informatics Practices | Informatics Practices | Informatics Practices |
| Home Science | Home Science | Home Science |
| Commercial Art | Commercial Art | Commercial Art |
| Psychology | Psychology | Psychology |
| Hindustani Vocal Music | Hindustani Vocal Music | Hindustani Vocal Music |
| Computer Science | Computer Science | Computer Science |
| Applied Maths | Applied Maths | Applied Maths |