This photograph taken on May 18, 2026 shows children arriving at the "Signal Shala", or traffic signal school, under a bridge in Mumbai. Beneath a busy flyover in India's financial capital Mumbai, a row of pastel-coloured shipping containers houses an unlikely school serving some of the city's most marginalised children. (Photo by Punit PARANJPE / AFP via Getty Images)

This photograph taken on May 18, 2026 shows children playing with their teacher at the "Signal Shala", or traffic signal school, under a bridge in Mumbai. Beneath a busy flyover in India's financial capital Mumbai, a row of pastel-coloured shipping containers houses an unlikely school serving some of the city's most marginalised children. (Photo by Punit PARANJPE / AFP via Getty Images)

This photograph taken on May 18, 2026 shows books kept for children at the "Signal Shala", or traffic signal school, under a bridge in Mumbai. Beneath a busy flyover in India's financial capital Mumbai, a row of pastel-coloured shipping containers houses an unlikely school serving some of the city's most marginalised children. (Photo by Punit PARANJPE / AFP via Getty Images)

This photograph taken on May 20, 2026 shows teachers helping children cross the road while boarding the "Signal Shala", or traffic signal school's bus in Mumbai. Beneath a busy flyover in India's financial capital Mumbai, a row of pastel-coloured shipping containers houses an unlikely school serving some of the city's most marginalised children. (Photo by Punit PARANJPE / AFP via Getty Images)

This photograph taken on May 20, 2026 shows children travelling inside the "Signal Shala", or traffic signal school's bus in Mumbai. Beneath a busy flyover in India's financial capital Mumbai, a row of pastel-coloured shipping containers houses an unlikely school serving some of the city's most marginalised children. (Photo by Punit PARANJPE / AFP via Getty Images)

This photograph taken on May 18, 2026 shows toys kept for children in a play area at the "Signal Shala", or traffic signal school, under a bridge in Mumbai. Beneath a busy flyover in India's financial capital Mumbai, a row of pastel-coloured shipping containers houses an unlikely school serving some of the city's most marginalised children. (Photo by Punit PARANJPE / AFP via Getty Images)

This photograph taken on May 18, 2026 shows children attending a class at the "Signal Shala", or traffic signal school, under a bridge in Mumbai. Beneath a busy flyover in India's financial capital Mumbai, a row of pastel-coloured shipping containers houses an unlikely school serving some of the city's most marginalised children. (Photo by Punit PARANJPE / AFP via Getty Images)

This photograph taken on May 18, 2026 shows children offering prayers before breakfast at the "Signal Shala", or traffic signal school, under a bridge in Mumbai. Beneath a busy flyover in India's financial capital Mumbai, a row of pastel-coloured shipping containers houses an unlikely school serving some of the city's most marginalised children. (Photo by Punit PARANJPE / AFP via Getty Images)