Head teacher evacuated 900 children minutes before Nepal floods hit school

A Ten-Minute Window That Saved 900 Lives in Nepal’s Deadliest Flood

Ninoda.com – When four phone calls landed within minutes of each other on a Wednesday morning in Nuwakot district, head teacher Rajendra Dawadi faced a decision that would define the next decade of his career. At 09:10 local time (03:25 GMT), the warnings were unambiguous: a catastrophic flood was bearing down on the Trishuli River valley. Within ten minutes, Dawadi had ordered every child at Tribhuvan Trishuli Secondary School to run for higher ground and directed loaded buses to reverse course and flee the low-lying area. The waters arrived almost immediately after the last student cleared the schoolyard.

The Nepal-Tibet floods that struck on Wednesday have killed at least 794 people and left more than 2,426 missing, making them among the worst natural disasters in the country’s recent history. In a landscape where monsoon-season river surges are a recurring seasonal threat, the speed with which the Trishuli River rose turned an ordinary school morning into a race against physics. The school building itself was subsequently buried beneath mud and debris, and a hostel roughly 100 metres (328 feet) from the riverbank was swallowed in a single surge.

The Decision in Minutes

Dawadi described receiving four separate warnings in rapid succession. One caller was a parent who arrived at the school gate insisting her daughter needed to be collected because a major flood was imminent. The principal interpreted that urgency as confirmation that the danger was real and immediate.

“Parents don’t rush without a strong reason, so it was confirmed that I shouldn’t waste a second to evacuate the children.”

He weighed the cost of a false alarm — one lost school day — against the cost of inaction. The calculus was simple.

“I decided I shouldn’t delay any more. Even if the flood was not coming, it was just a matter of a single day’s classes.”

Looking back, Dawadi frames the narrowness of the margin with blunt clarity:

“If we didn’t make a quick decision, if it was 10 minutes later, we all – including the students and me – wouldn’t be able to speak to you today.”

“I feel proud that we saved so many lives.”

Yunisha’s Ten-Second Escape

For sixteen-year-old Yunisha Amatya, the evacuation unfolded in fragments of panic and adrenaline. She and her classmates had been seated in a classroom studying when teachers, initially unaware of what was happening, gathered in one spot. After roughly five minutes of confusion, staff relayed the flood warning and urged students to head home.

Not every pupil reacted with the same urgency. One student fainted upon hearing the news. Others lingered, waiting for friends still locked in a mathematics lesson. Yunisha and her small group chose instead to scramble uphill through a narrow escape route behind the school, climbing a ladder set into the rear wall.

“I along with my friends survived by just 10 seconds only.”

The terrain was treacherous. Yunisha struggled to maintain footing on the steep slope, and her companions hauled her upward. Below them, the local market known as Trishuli Bazar was obliterated in plain sight.

“Within no time, the bazaar was swept away in front of my eyes.”

She noted that without the grip on her shoes she would have slipped, and that students and bystanders were jostling one another in the scramble for safe ground. Those who chose alternative routes, she said, were apparently carried off by the current.

Two Nights Stranded

After climbing several hundred metres uphill, the group made its way to a neighbouring village. Roads were severed and transport networks collapsed, leaving the stranded students and teachers without rescue for two full nights. Eventually, aerial operations brought Dawadi and Yunisha — both of whom live on the opposite bank of the Trishuli — back to their home village.

A Father’s Hour of Terror

While students climbed hills, parents in Nuwakot and surrounding settlements were dialling phones into silence. Yunisha’s mother, Sabina Kumari Shrestha, repeatedly attempted to reach both her daughter and her husband with no answer. Her husband, Yubaraj Amatya, reacted with immediate physical urgency.

“Soon after the flood news spread, I tried my daughter’s number, but she was not reachable, then I was afraid.”

He mounted his scooter and drove toward the school. By the time he reached the area around Trishuli Bazar, the market was gone, swept clean by the flood. He stopped his vehicle in the rising water, unable to bring himself to turn back without knowing his daughter’s fate.

“I was so horrified, stopped my scooter, there was flooding but I could not think of returning without my daughter.”

For nearly an hour he kept dialling. Then the line connected. Yunisha answered from the top of the hill.

“Finally, my daughter received my call and I couldn’t stop myself, broke out… two relatives that were with me also cried and hugged me.”

Yunisha, still visibly shaken when recounting the moment, described the call from above the ridge:

“After I had reached the top of the hill, I received a call from my father. He was tearful and I could not speak a word then.”

Why the Trishuli Valley Is So Vulnerable

Nuwanot sits in a narrow river corridor where the Trishuli, a tributary of the Bagmati, can rise several metres within minutes when upstream glacial melt or heavy rainfall in the Tibetan plateau accelerates flow. Schools, markets, and residential clusters built along the floodplain face a recurring seasonal risk that infrastructure investment has yet to fully mitigate. The scale of this year’s event — with thousands missing and hundreds confirmed dead across multiple districts — underscores how quickly a routine school day can become a survival exercise when the river decides to move.

For the 900 children who ran uphill that morning, the lesson was written in mud and water: ten minutes, a narrow ladder, and a principal who refused to wait for certainty.