St.Stephen's Khao Yai Campus provides a safe and secure environment for both boarding and day students. The school, situated in close proximity to Khao Yai National Park, and set in beautiful countryside offers an environment where students and staff can enjoy a natural life, free from pollution and away from the stress of city life.
The outstanding facilities include:

• Air-conditioned classrooms
• Air-conditioned separate dormitories (boys/girls)
• Three science laboratories
• Computer rooms and wireless network throughout the building
• Design and technology suite with workshop facilities
• Large, well-stocked library
• Football field and running track
• Gymnasium with basketball, volleyball and badminton courts
• Three floodlit tennis courts
• Full-sized swimming pool
• Playground
• 9-hole golf course
• Music teaching and practice rooms
• Infirmary with 24-hour nursing care
• Large canteen serving Thai, Chinese and Western food
• Laundry service
• 24-hour security