Opening an English Language School in Phuket 2026: Licences, Costs & Setup Guide

English education is one of the most stable markets in Phuket. Thai families — from the middle-class Phuket Town household to the wealthy resort industry family in Kathu — invest consistently in English education for their children. Corporate English for Thai hospitality staff is a growing market as international hotels raise language standards. Exam preparation (IELTS, Cambridge) serves the university-bound Thai student market. And the expat community needs supplementary English for their children's educational continuity.

If you understand the market and navigate the licensing process correctly, a well-run language school in Phuket can be a durable business. The licensing requirements are more layered than for most other businesses — education sits under the Private School Act, not just the Foreign Business Act — and the regulatory timeline is longer than most founders expect. Here is the honest guide.

The Legal Structure: Two Licence Processes Required

Opening a language school in Phuket requires navigating two distinct regulatory processes simultaneously. Many founders discover the second one exists only after completing the first — plan for both from day one.

Process 1: Thai Company Registration (FBA)

Education services fall under Schedule 3 of the Foreign Business Act — restricted for foreign majority ownership. The standard structure: Thai-majority company (51%+ Thai ownership), foreign founder holds up to 49% and obtains a work permit as company director or head teacher. Company registration takes 2–4 weeks through the Department of Business Development (DBD). Cost: THB 15,000–30,000 including legal fees. See our Phuket company registration guide for the full process.

Process 2: Private School Act Registration

Entirely separate from company registration: your school must be registered as a private educational institution under the Private School Act B.E. 2550 with the Phuket Provincial Education Office (สำนักงานศึกษาธิการจังหวัดภูเก็ต). This process involves:

• Premises inspection — classrooms must meet minimum standards: adequate square metres per student (typically 1.2–1.5 sqm per student minimum), fire safety compliance, proper sanitation, adequate ventilation and lighting
• Curriculum documentation — your teaching programme must be documented and submitted for review
• Teacher qualification verification — all proposed teachers' degrees and certifications reviewed
• School management plan — organisational structure, fee schedule, student welfare policies
• Government fees: THB 5,000–20,000 depending on school category

Timeline for Private School Act registration: 2–4 months from complete application submission. Budget for revisions — the Phuket Provincial Education Office will typically request at least one round of documentation corrections before approval.

Teacher Work Permits and Licensing

Foreign teachers at registered language schools need work permits — and for schools registered under the Private School Act, there is an additional layer: the Teachers' Council of Thailand (Khu Ru Sapha / คุรุสภา) teacher licence.

Work Permits for Teachers

Standard Non-B visa + work permit process applies. The employing school (your registered company) submits the application to the Department of Employment in Phuket Town. Work permit category: 'teacher' or 'English teacher'. Requirements: university degree (any field), criminal background check, health certificate from Vachira Hospital or Bangkok Hospital Phuket, and employment contract. Cost: THB 3,000–5,000 in government fees, typically plus THB 10,000–20,000 if using an agent to manage the application. Timeline: 2–4 weeks from complete documentation. See our work permit guide for Phuket for the detailed process.

Khu Ru Sapha Teacher Licences

Technically required for all teachers in registered Thai educational institutions. In practice, the Teachers' Council issues Temporary Teaching Permits for 1 year (renewable) while the full teacher licence application is processed. Requirements for a full teacher licence include: a teaching degree or teacher education certification, Thai language proficiency (for Thai school settings), and professional conduct standards. Most foreign English teachers at Phuket language schools operate on a combination of Temporary Teaching Permit renewals while pursuing the full licence — in practice, the Temporary Teaching Permit is the workable solution for the majority of foreign language teachers. Budget THB 5,000–15,000 in fees and allow 3–6 months for full licence processing.

Classroom Standards: What the Inspection Requires

Your premises must meet classroom standards before the Provincial Education Office will approve your school registration. Key requirements:

Startup Costs: A Realistic Budget

A small language school with 3–5 classrooms in Phuket:

• Premises lease deposit (3 months) + first month's rent: THB 80,000–250,000 depending on location. Phuket Town commercial ground-floor: THB 15,000–40,000/month. Bang Tao shophouse: THB 20,000–60,000/month.
• Classroom fit-out (whiteboards, projectors, desks, chairs, AC if not included, partition walls): THB 100,000–250,000
• Company registration + legal fees: THB 20,000–40,000
• Private School Act registration fees + professional preparation: THB 15,000–30,000
• Curriculum development and materials: THB 20,000–60,000
• Marketing launch (website, signage, social media, local advertising): THB 20,000–50,000
• 3 months operating reserves (rent + staff salaries + utilities before enrolments stabilise): THB 150,000–450,000

Realistic total startup budget: THB 400,000–1,100,000. The wide range reflects location (Phuket Town commercial centre vs quieter residential area), school size, and whether you can find premises that already meet classroom standards without extensive renovation.

Revenue Model and Pricing

Language school pricing in Phuket depends heavily on your target market:

Children's English Programmes

Group classes (8–12 students): THB 3,000–7,000/month for 2–3 sessions per week. One-to-one tutoring for children: THB 600–1,500/hour. The children's market in Phuket Town is significant — Thai parents invest heavily in their children's English education and word-of-mouth from satisfied families is the single most powerful marketing channel. A strong trial lesson conversion and a rigorous results tracking system (documented improvement in reading, listening, speaking) drives referrals and retention.

Adult Professional English

Corporate English contracts with Phuket's hospitality, real estate, and professional services industries: THB 8,000–25,000/month for a group contract (8–15 staff, 2 sessions/week). One-to-one business English: THB 1,200–2,500/hour. The Laguna resort area, Phuket's international hotels, and the growing professional services sector in Phuket Town represent the key corporate English market. A single corporate contract (e.g., a 50-room hotel investing in staff English) can represent THB 12,000–20,000/month in stable revenue — the equivalent of 20–30 individual students.

Competition: Understanding Phuket's Language School Market

Phuket's language school market is competitive but not saturated at the quality end. Chain language schools (ECC Thailand, Wall Street English, and several Thai-operated brands) have established locations in Phuket Town and Central Festival. They compete on brand recognition and student volume. Independent schools compete on quality, native-speaker instruction, and results.

Your differentiation needs to be clear from day one. The most durable independent language schools in Phuket have built their business around a specific, defensible niche: 100% native English speakers (a genuine differentiator in a market where many chain schools use non-native teachers), a documented results methodology, a specific age group (e.g., 3–8 year olds only), or a specific product (e.g., IELTS preparation exclusively, with a tracked score improvement guarantee).

See our guide to the best international schools in Phuket to understand the broader education landscape your prospective students are navigating, and the working in Phuket hub for the full context on running a business here.