Druk Padma Karpo School, famously known as Rancho's school from 3 Idiots, has received CBSE affiliation over two decades after its founding. Known for its innovative, student-centric teaching, the school faced delays due to lack of a No Objection Certificate. With affiliation secured, its first Class 10 batch awaits results, and expansion plans to Class 12 are underway by 2028.