School tour: Architect Hoang Thuc Hao’s humanist vision at Phieng Mut Kindergarten

Before this new facility, children in the commune had to attend scattered makeshift schools. Many of these old classrooms, built years ago, had fallen into disrepair, lacking even the most basic equipment and amenities to support effective teaching and learning.

In the highlands, schools often stand in close dialogue with nature, an ethos embraced by architect Hoang Thuc Hao, founder of the 1+1>2 Architecture Office. His “extroverted” approach dissolves the barriers between indoors and out, allowing the natural world to permeate the classroom.

Phieng Mut School exemplifies this philosophy, merging seamlessly into its mountainous surroundings. The playground, pebble garden and tree planting zones act as soft thresholds between learning spaces and the landscape beyond. These areas invite children to play, observe, and discover, grounding education in the rhythms of local life.

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The layout is evocative of a traditional Vietnamese hamlet, organic and intuitive. The structures curve gently along the terrain, with each unit serving a distinct purpose. Yet all are unified by a continuous corridor that weaves along the roofline, embracing the site like a pair of protective arms around a child.

The circular design of each block feels at once playful and secure, tailored to the needs of preschool children. The wide overhangs shelter against intense sunlight, soften the percussion of heavy rains, and offer a practical, climate-conscious response to the region’s extremes.

Standing out as a visual highlight against the deep green forest, each layer of the roof alternates between white and red. While not intended to mimic any particular symbol, the flowing lines and vivid hues subtly recall the Ban flower, the cherished bloom of the Northwest highlands. In this early learning environment, the quiet presence of such a cultural motif can kindle in young hearts an affection for heritage, and with it, a sense of continuity and care for traditional values.

Seen from another angle, the varying roof heights conjure the image of clouds drifting gently across the hilltops, an ephemeral, poetic gesture to the landscape beyond.

When designing schools for mountainous regions, architect Hoang Thuc Hao and his team remain guided by a consistent ethos: honouring the landscape, celebrating local culture, and making thoughtful use of indigenous materials and community know-how. Their method is as much rooted in the academic as it is in the folkloric.

From humble and time-honoured resources: unfired clay bricks shaped from levelling the land, stone sourced from nearby quarries, stream-washed gravel, and bamboo used for ceilings, a structure has emerged that feels as fresh as the first breeze of a highland spring.

By using what is readily available, the build not only becomes more economical and ecologically gentle, but also empowers the community with the skills and autonomy to maintain it long after construction ends. In fact, throughout the project, locals gained valuable knowledge in working with these materials, insights that will inform future efforts of their own.

Beneath the school’s graceful exterior lies the shared dedication of a community: its builders, its leaders, and its residents who worked together for months with quiet determination.

The site’s remote location posed significant logistical hurdles, with steep terrain and limited access made all the more challenging by persistent rainfall. Undeterred, the construction team mobilised swiftly, transporting materials through difficult routes and coordinating every effort with care to uphold quality and meet deadlines. Still, it was the unity of the people and local authorities that made timely completion possible.

From the moment the school was proposed, the government of Muong Gion commune moved quickly to survey the land and secure a suitable location. They galvanised the surrounding villages, encouraging residents to contribute in any way they could. Their collective generosity amounted to more than VND540 million in voluntary donations—both in cash and in kind—including land, trees, and crops offered up to make way for the new school.

In the days just before term began, teachers and parents could be seen preparing for the school year together planting flowerbeds along the pathways, gathering pebbles to frame them, even repairing the school gate by hand. Every small act echoed a larger pride, a deep-rooted sense of community, and belief in a future nurtured by care and learning.

Reflecting on this spirit of collaboration, architect Hoang Thuc Hao, founder of the 1+1>2 Architecture Office, once wrote in Flower Forest: “From participating in labour together, everyone realises that schools and education are just as important as food. Investing in building schools is also a way for each family to build the future of the village.”

A school is more than a site of instruction. It is a child’s first real doorway into the wider world. At Phieng Mut, the architecture itself plays a role in shaping that journey: inviting, reassuring, and rooted in a strong sense of place.

Such a space quietly fosters change, encouraging regular school attendance and awakening curiosity through the beauty of everyday details. It cultivates not only knowledge, but also pride, both personal and collective, and helps sustain a living connection to cultural identity. This is the subtle yet enduring power a school holds, when it is designed with empathy.

Phieng Mut School now stands not just as a building, but as a part of the community: gentle in appearance, generous in intent, and enduring in purpose.

Amid the forests and peaks of Son La, the light of learning has found its home.

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