Top Boarding School in Bangkok: XCL ASB Sukhumvit Launches Full Boarding for Middle & High School Students

Are you searching for the right boarding school in Bangkok that offers the perfect balance of care, structure, and academic excellence for your teen? Look no further than XCL American School of Bangkok, Sukhumvit—now launching its full boarding program for middle and high school students (ages 13+) starting this August 2025.

Located in the prime Sukhumvit area, our boarding school provides a safe, supportive, and structured environment just minutes from BTS Thong Lo and Phrom Phong. Students live in secure, fully supervised dormitories and follow daily routines that promote healthy habits, independent living skills, and strong academic discipline.

Boarding students benefit from:

• Comfortable 5-day or 7-day options
• Evening study sessions and academic supervision
• Access to 20+ Advanced Placement (AP) courses
• Personalized college preparation support
• A multicultural, English-speaking environment

Whether your family lives outside of Bangkok or you’re seeking a more structured learning lifestyle for your child, our boarding program ensures they stay focused, supported, and ready for success in top universities around the world.

• Now accepting applications for the 2025–2026 academic year
• Book a consultation today to explore our dorms and discover how we nurture future-ready learners at one of Bangkok’s leading international schools.