Waris Sinsuebpol
Abstract :
Little Koala International Kindergarten reimagines an L-shaped steel warehouse on Rama 4 into a learning environment where color becomes a functional design tool rather than mere decoration. The project addresses a common challenge in kindergarten design: creating spaces that support both focused learning and energetic play without letting these activities conflict.
Our approach was guided by Brain-Based Learning research and color psychology studies, which provided practical insights into how young children actually experience and respond to their surroundings. The existing warehouse structure gave us an interesting starting point. Its L-shape naturally creates a central courtyard, which we recognized as an opportunity to separate two different types of movement: the quiet morning arrival and transition into classrooms, and the active outdoor play that happens throughout the day. Instead of fighting this layout, we embraced it, designing two distinct circulation paths that keep these flows separate while maintaining visual connections for safety and supervision. Color plays a starring role in this design.
Drawing from research by Aronaong Rittiriyachai and Sriya Niyomtham on how colors affect children’s behavior and emotions, we developed a color strategy that does real work: helping children find their classrooms, signaling when it’s time to focus versus time to play, and creating an intuitive navigation system that even the youngest students can understand without reading signs. The main corridors use bright, clear colors as wayfinding markers. Classrooms shift to soft pastels that help children settle into learning mode. The courtyard becomes an active play surface with colored patterns that invite hopping, balancing, and jumping. The result is a kindergarten that actively supports learning behaviors rather than simply housing them. Children navigate independently, teachers report better focus during lessons, and the outdoor space gets used more intentionally. This project demonstrates how thoughtful attention to research can translate into practical design decisions that make everyday life better for both children and educators.
Objectives :
This project set out to solve three specific challenges we see in many kindergarten environments. First, we wanted to create classrooms where children can actually concentrate. Most kindergartens are visually overwhelming—bright colors everywhere, busy patterns, cluttered walls. Research tells us this makes it harder for young children to focus. Our goal was to design learning spaces that calm rather than stimulate, using color strategically to support attention rather than compete for it.
Second, we aimed to help children navigate independently. In large institutional buildings, young children often feel lost and anxious. They can’t read room numbers yet, and abstract wayfinding systems don’t make sense to them. We wanted to create an intuitive navigation system based on how children actually think—through visual recognition and color association. If a child knows they’re in the “green room,” they should be able to follow green markers to find their way.
Third, we wanted to get children moving more. Brain-Based Learning research shows that physical activity isn’t just good exercise—it actually supports cognitive development. But typical playgrounds are separate spaces that require adult supervision and scheduling. We wanted to embed movement opportunities throughout the environment, making physical activity a natural part of the daily routine rather than a special event.
Beyond these specific goals, we wanted to show that kindergarten design can be more intentional. Instead of just making spaces that look cheerful or child-friendly, we can design environments that actively support how young children learn, grow, and develop confidence in their abilities.
Conceptual Framework :
Our design concept rests on two big ideas that shape everything from layout to color choices. The first concept is “Separated Yet Connected”—recognizing that learning and playing are both essential but need different types of spaces. Think about it: when children are learning, they need quiet, calm environments where they can concentrate. But when they’re playing, they need energetic spaces where running and shouting are perfectly fine. The problem with most kindergartens is that these activities happen too close together, creating constant conflict. Our solution uses the building’s L-shape to create two distinct pathways. The main corridor is the quiet zone—this is where children arrive in the morning, store their belongings, and enter their classrooms. It’s orderly and calm. The back of each classroom opens directly to the courtyard, which is the active zone—this is where energy and movement happen. By separating these flows, we prevent the chaos of running children from disrupting the focused atmosphere needed for learning. But they’re still connected, so teachers can supervise both areas and children can move between them easily.
The second concept is “Color as Language.” We stopped thinking about color as decoration and started treating it as communication. Research shows that young children respond to visual cues much better than verbal instructions or abstract symbols. So we created a color system that speaks directly to them. Bright, vibrant colors in the corridors and courtyard say “this is a space for moving and exploring.” Soft, gentle colors in the classrooms say “this is a space for focusing and learning.” Color-coded trails help children find their rooms. This isn’t about making things look pretty—it’s about creating an environment that guides behavior and builds confidence through visual information that children can understand instinctively.
Process / Methodology :
We approached this project in four clear stages, starting with research and ending with detailed implementation. Stage one was all about learning. We didn’t want to rely on assumptions about what works in kindergarten design, so we dug into the research. Brain-Based Learning literature gave us insights into how learning environments affect children’s ability to focus, remember, and engage. Color psychology studies showed us that different colors actually trigger different emotional and behavioral responses. We paid particular attention to Aronaong Rittiriyachai’s work on classroom colors and Sriya Niyomtham’s research on how color affects decision-making. From this research, we built a practical color guide matching specific colors to specific purposes: green for calm and concentration, blue for relaxation, orange for energy and action, yellow for communication and social interaction.
Stage two involved understanding what we had to work with. The warehouse gave us a large L-shaped space wrapped around a central courtyard. The steel structure had to stay. The courtyard was there—we just needed to decide what to do with it. We mapped out where children would naturally move, where teachers needed sightlines for supervision, and where the building’s geometry could help us separate different types of activities.
Stage three was redesigning the program. We transformed the main corridor into what we call a “Learning Street”—not just a hallway, but a space with storage cubbies, windows into classrooms, and clear color-coded markers. The courtyard became an “Active Court” with patterns painted on the ground for games and movement activities. We added doors at the back of classrooms to create a second circulation route, establishing our separated-yet-connected system.
Stage four was applying the color strategy. We color-blocked the corridors to create landmarks and wayfinding cues. We painted the courtyard with bright movement patterns. We kept classroom interiors soft and calm. Every color choice had a reason backed by the research we’d done in stage one, creating a clear thread from evidence to implementation.
Techniques and Materials :
Material selection had to balance three priorities: implementing our color system effectively, ensuring durability for heavy daily use, and meeting safety standards for young children. For floors in corridors and the courtyard, we chose epoxy coating systems. Epoxy gives us smooth, seamless surfaces that are easy to clean—essential in kindergartens—while allowing precise color application. In the courtyard, we added non-slip aggregates to the epoxy so children wouldn’t slip during active play, even when surfaces are wet. The hop-balance-jump patterns are layered epoxy in bright orange and yellow, colors our research linked to energy and action. Inside classrooms, we used vinyl composite tiles in soft greens and blues. These tiles have good acoustic properties, helping reduce noise that can distract children during learning time. They’re also comfortable underfoot and easy to maintain. Wall treatments use low-VOC paint—important for indoor air quality where children spend hours each day. In the corridors, we painted color bands at regular intervals rather than covering entire walls. This creates rhythm and clear landmarks without overwhelming the space. Classroom walls use gentle gradients, slightly deeper tones near the door transitioning to lighter shades in the main learning area, subtly reinforcing the focus zone. Furniture deliberately avoids competing with the architectural color palette. We chose natural wood and neutral fabrics, letting the building’s colors do the wayfinding work. Storage cubbies feature removable colored tags matching classroom door colors—a simple system that reinforces room identification while allowing personalization. The courtyard kept the existing industrial steel structure visible, adding color through applied finishes rather than covering everything up. This preserved the building’s character while transforming its function. All materials meet institutional safety standards including fire ratings and impact resistance, because safety always comes first in children’s environments.
Result / Conclusion :
The finished kindergarten delivers on the three goals we set at the start. Classroom focus has noticeably improved. Teachers report that children settle into learning activities more quickly and sustain attention for longer periods. The soft color palette seems to work as intended—calm enough to support concentration without being boring. The environment helps rather than hinders the teachers’ work. Independent navigation has become routine. Children quickly learn the color associations and use them to find their classrooms, their cubbies, and their way to the courtyard. Even the youngest students show confidence moving through the building. Parents particularly appreciate this—their children feel more independent and less anxious in what could be an overwhelming institutional space.
The courtyard gets heavy use. The painted patterns naturally invite movement—children hop from circle to circle, balance along lines, and create their own games using the surface markings. What could have been just empty pavement becomes an active learning space. Physical activity happens organically throughout the day rather than only during scheduled outdoor time. Beyond these measurable outcomes, the project proves a larger point about kindergarten design. We don’t have to choose between spaces that look good and spaces that work well. By taking research seriously and thinking carefully about how children actually experience their environments, we can design spaces that are both beautiful and functional.
The color system isn’t just attractive—it’s doing real work every day, helping children navigate, helping them focus, and encouraging them to move. This project shows what’s possible when we design with intention, using evidence to inform decisions rather than relying only on convention or personal preference. The result is a kindergarten where the environment actively supports learning, development, and confidence-building for every child who walks through the door.
References :
Aronaong Rittiriyachai, et al. (2017). Psychology of Color: BBL Classrooms. Journal of Education, Khon Kaen University.
Niyomtham, S. The Psychology of Color. [Research on color’s emotional and behavioral impacts in learning environments]