The Knowledge Language School at Lake Rajada
5th & 6th Floor, Lake Rajada Office Complex, 193-195 Ratchadaphisek Rd, Khwaeng Khlong Toei, Khet Khlong Toei, Bangkok 10110
Solid option for working adults in the Asok-Sukhumvit zone who need English for professional advancement. TOEIC and IELTS preparation programmes have a good track record among repeat students. Corporate packages are flexible and suit the surrounding business district well. Pricing sits above mid-market but is consistent with the professional focus and central location.
The Knowledge Language School at Lake Rajada is a language school in the Khlong Toei area of Khlong Toei. The school occupies a building facing Lake Rajada, a small urban park positioned between Asok BTS and Queen Sirikit National Convention Center MRT station. This location places it within easy reach of the office towers and international hotels concentrated at this intersection. English courses run at all levels from foundational grammar through to advanced professional communication. Thai language instruction is offered separately for expatriates and international students based in the Sukhumvit area. Teaching staff hold relevant qualifications and apply structured communicative approaches across group and private formats. Class sizes remain small enough for instructors to address individual weaknesses during shared sessions. Placement testing before enrolment prevents students from repeating content they already command well. The school has served the Asok business community for a substantial period and has built a consistent professional client base.
Corporate clients from nearby office buildings represent a consistent share of the school's enrolments. Business training packages can be adapted to address specific industry communication needs on request. Students studying privately have full schedule control and can direct lesson content toward their particular communication gaps. TOEIC and IELTS preparation programmes include timed practice sessions alongside instructor-led tuition. These programmes run throughout the year with multiple intake points available. The Lake Rajada setting makes it practical to schedule study before or after work without adding significant travel time to a busy professional day. Contact the school to confirm current course options and intake dates.