By age 5, a child’s brain has reached 90% of its adult size, forming neural connections at lightning speed. Research shows that 80% of brain structure develops by age 3, and 90% by age 5. These early years are when foundations for learning, health, and behavior are built. Positive, enriching experiences during this period become the strongest foundation for later educational achievement and lifelong health. Children absorb language, social skills, and problem-solving abilities through play and interaction. For example, stacking blocks or singing songs develops spatial reasoning, language pathways, and creativity. The International Early Years Curriculum (IEYC), followed at Collège du Léman Pre-school, is built on the principle that young children learn best through a balance of play, sensory exploration, discovery, and structured topic-based learning. By engaging children in stories, songs, and hands-on activities, the programme nurtures curiosity and makes learning joyful.
Early childhood is often called a 'critical window' of development. Skills like empathy, self-confidence, and self-control take root in the first years of life. A child who learns to take turns in Pre-school is mastering social rules that aid teamwork later on. Early exposure to rich language strengthens brain areas handling communication and reading. Studies find that investing in high-quality early education yields significant returns, with one study estimating an $8 to $1 return in later productivity. Children who attend nurturing Pre-schools transition more smoothly into primary school. In a great Pre-school, every moment is a learning moment—from circle time building pre-literacy to snack time sparking conversations. At Collège du Léman Pre-school, teachers use the IEYC framework to introduce math, language, and science in age-appropriate ways. Small class sizes (average 16 children, 1:8 staff-student ratio) ensure personalized attention. Teachers nurture each child's interests and gently guide challenges. The Pre-school years profoundly shape a child's entire education journey, building a sturdy base socially, emotionally, and intellectually for all later learning.
