What began as online outrage over exam scandals has snowballed into protests against India’s education system, posing one of the biggest challenges to Prime Minister Narendra Modi in his third term in office.

The protests are led by the online Cockroach Janta Party (CJP) movement, which has won millions of followers on social media since it was launched in May by 30-year-old public relations graduate Abhijeet Dipke.