Union Language School

Education · Ratchathewi

Building 7th Floor The Church of Christ in Thailand Office 328 Phaya Thai Rd, Khwaeng Thanon Phetchaburi, Khet Ratchathewi, Bangkok 10400

Rated 4.7/5 from 17 reviews.

Data checked on 15 June 2026.

Union Language School occupies the seventh floor of the Church of Christ in Thailand office on Phaya Thai Road, Ratchathewi. It holds a 4.7 rating from 17 reviews. Classes run weekdays, 8am to 3pm, and the school is closed weekends. The building has a wheelchair-accessible entrance and car park. Enrollment questions go through the phone line or ulsthai.com. The central Ratchathewi address keeps it within easy reach of the BTS network.