Secure kindergarten playground, soft rubber flooring, impact-absorbing surfaces, rounded edges, gentle slopes, accessible ramps, wide corridors, emergency exit signs, fire alarm systems, smoke detectors, secure entrance gates, surveillance cameras, teacher-to-student ratio indicators, safety mirrors, corner protectors, first-aid kits, defibrillators, panic buttons, soft lighting, calming color schemes, ergonomic furniture, rounded table corners, anti-slip flooring, natural ventilation systems, outdoor play areas with shade structures, water misting systems, weather-resistant materials, modular classroom layouts, collaborative learning spaces, educational safety signage.