The Bangkok Relocation Playbook

Most families do not get to make the school decision in a calm, well-lit room. They make it from another country, often before they have signed a lease, sometimes before the job is fully confirmed, while a relocation timeline they did not design pulls every other decision forward. By the time many parents reach us, they have already collected a dozen contradictory recommendations from expat Facebook groups and a relocation agent who happens to have a preferred school, and they still cannot answer the one question that actually matters: how do these schools really compare?

Choosing a school is one of the biggest decisions a family makes when it moves here. This guide is the version we wish someone had handed us. It walks the decision from the moment you know you are moving to the end of your first term in Bangkok: what to settle before you arrive, when the application calendar actually bites, how the city's geography quietly decides things for you, and what happens once you are on the ground. We do not tell you which school to choose. We have laid out the sequence, the timing, and the questions, so the choice stays yours, made with the facts in front of you.

One note on scope. We research schools, not visas, housing, or banking. Where those touch the school timeline we will flag them, because they do so more than newcomers expect, but for the legal specifics you will want your employer's relocation team or a licensed adviser, and you will want to check anything official against current Thai government sources, since the rules change.

Part 1: Before you move

Everything is one decision, not four

The most useful thing we can tell a relocating family is this: in Bangkok, the school, the neighborhood, the daily commute, and, for many families, the visa are not four separate problems. They are one decision viewed from four angles, and the order you tackle them in changes the outcome. Pick a neighborhood you love first, and you may find your shortlisted schools are a 70-minute drive away in morning traffic. Fall for a campus first, and you may end up living somewhere that did not make your housing list. Neither order is wrong. But going in knowing they are linked is what separates a calm relocation from a frantic one.

Settle the curriculum question first

Before geography or budget, the decision that narrows the field fastest is the one about what your child will actually be taught and in what language. British, IB, American, and bilingual or trilingual programmes lead to genuinely different school days, different exam endpoints, and different university pathways, and they do not all transfer cleanly into one another mid-stream. If your child is mid-secondary, the system they are leaving and the one they are joining matter more than the campus.

We have broken down how the British and IB systems work in Bangkok, decoded from school-published curricula, in The Language Question series. Read that before you build your shortlist; it will rule out a surprising number of schools before you have looked at a single fee table.

Know the real budget, not the headline tuition

The number a school puts on its website is rarely the number you will pay. Across the schools we track, the genuine first-year cost includes categories that do not appear in the headline figure: one-off capital or development fees, a refundable security deposit, the application and assessment fees, bus charges, exam-board registration in the senior years, uniform, and the after-school activities that many families assume are included and often are not. We lay out these categories, and the questions that surface them before you sign, in The Real Numbers series. Build your budget on the all-in figure, not the advertised one. The gap between the two is where relocation budgets quietly break.

Gather your documents before you leave

Schools ask for a fairly consistent set of paperwork, and the families who assemble it early are the ones who are not scanning report cards at midnight from a hotel room. Most Bangkok international schools will want some or all of the following at the application stage:

Your child's passport, plus the parents' passports and any current Thai visa documents
Birth certificate
The most recent two years of school reports or transcripts
Any standardized test results the current school can provide
Any existing educational, EAL (English as an additional language), or special educational needs assessments, which schools want up front rather than discovered later
Immunization and basic health records
Recent passport-style photographs
Occasionally, a reference letter from the current school

If any of these are in a language other than English, ask each shortlisted school whether it needs a certified translation. Requirements vary, and getting it done before you move is far easier than after.

The place-and-visa chicken-and-egg

This is the point where the school decision and the rest of your relocation collide. For many families, a child's right to be in Thailand is tied to a dependent or education visa, and a confirmed school place, with an enrollment letter, is part of how that paperwork comes together. At the same time, schools generally ask for a deposit or capital fee to confirm the place, sometimes before you have set foot in the country. So the two depend on each other, and the sequence is not always obvious.

We are not a visa service and we will not pretend to be one. What we will say plainly is this: ask each shortlisted school's admissions team exactly which documents they issue and when, ask your employer's relocation contact or a licensed visa adviser how those documents fit your specific route, and confirm the current rules against official Thai government sources. The detail changes; the principle, that the place and the visa are connected, does not.

Part 2: Timing, the application calendar

When waiting lists are actually real

Most Bangkok international schools accept applications year-round, which can lull a relocating family into thinking timing is flexible everywhere. It is not. The popular schools at the popular entry points fill up at predictable moments, and these are the year groups where a waiting list is a genuine possibility rather than a marketing line:

Reception or Year 1. The first formal school year. Applications often open 12 to 18 months ahead, and the most in-demand schools can carry multi-year lists at this stage.
Year 7. The largest secondary entry point. Many families plan a year out; some schools assess in the November to February window for the following academic year.
Year 10. The start of the IGCSE programme. Because the two-year exam course is hard to join late, Year 10 is often the last genuinely flexible secondary entry point. Schools are frequently reluctant to take a child into Year 11 mid-course.
Year 12. The start of Sixth Form, A-Levels, or the IB Diploma. Many schools run a separate entry route and assessment day for external applicants here.

Application windows vary considerably from school to school, and a single school can open different year groups at different times. We track these school by school; where we do not yet have a confirmed window, we say so rather than guess.

The August crunch

Most Bangkok international schools run an August start, which means the busiest stretch of the application calendar lands in the weeks before. If you are aiming for an August intake, treat the preceding 60 days as a countdown with hard edges: documents submitted, assessments sat, decisions returned, deposit paid, uniform and bus sorted, in that order. The most common mistake we see is families doing these steps in the wrong sequence: paying the deposit before they have confirmed a bus route exists for their neighborhood, for example, or booking an assessment before reports have arrived from the old school.

Mid-year entry is possible, and more common than you would think

If your move does not line up with August, do not assume you are locked out. Mid-year entry is common, especially in the lower year groups, and schools have a clear financial incentive to fill an empty seat. Unless a year group is genuinely full, most schools will find a way to make a mid-year start work. The exceptions are the exam years: joining Year 11 or Year 13 partway through is hard, and sometimes declined, because of the disrupted exam timeline.

The application sequence, step by step

Across the schools we have verified, the process follows a recognizable shape:

Initial enquiry. You complete the school's online enquiry form, request a prospectus, and are usually invited for a campus visit.
Application. You submit the full application form, pay the application fee, and attach the documents listed above.
Assessment. Your child sits an entrance assessment, online or on campus, typically literacy and numeracy, with an English-language element for non-native speakers.
Interview. For older students, a short interview (roughly 15 to 30 minutes) with the head of admissions or a year head.
Decision. Usually returned within two to six weeks of the assessment.
Acceptance. You confirm the place by paying the capital fee and security deposit and signing the enrollment contract.
Onboarding. Uniform, bus registration, and induction days before term begins.

Checklist: a relocation countdown

12 or more months out: Decide the curriculum. Start a rough shortlist. Note which schools open early-years and Year 7 applications a year or more ahead.
6 to 9 months out: Gather and, where needed, translate documents. Make initial enquiries. Build the all-in budget, not the headline one.
3 to 6 months out: Submit applications. Book assessments. Confirm bus coverage for the neighborhoods you are considering.
60 days out: Sit assessments, receive decisions, pay the deposit, sign the contract.
First two weeks here: Uniform, bus route confirmed, induction days, first-day logistics.

Part 3: Once you are here, the geography decision

Commute time, not commute distance

The single variable relocating families underestimate most is travel time. Bangkok traffic is unpredictable in a way that maps do not capture: a 12 kilometer journey can take 25 minutes at one hour of the day and 90 minutes at another. School buses, routed through residential clusters, can stretch an individual child's journey beyond what a private car would. A one-hour-each-way commute adds up to roughly 360 hours across a school year, which is a real subtraction from family life. When you shortlist, model the commute against morning rush hour, not the off-peak estimate, before you fall in love with a particular campus.

Proximity to the BTS and MRT

A handful of schools sit within walking distance of a BTS or MRT station, and for older students that changes everything. A teenager at a transit-adjacent school can travel independently from a much wider area than a child at a school built around private car drop-off. If independent travel matters to you, ask each school for its nearest station and the real walking distance, including what it is like to cross the major roads near the campus.

School buses, the question to ask early

Most established schools run bus networks across the major residential areas, with published pickup points, indicative timings, and termly costs. Three things are worth knowing up front. Coverage is not universal: a school that does not currently run a route to your future neighborhood may add one if demand exists, but "enough demand" is rarely confirmed before you commit. Pickups on outer routes can be early, sometimes 6:45 or 7:00. And costs vary widely. In the schools we have tracked, annual bus fees run roughly from 20,000 to over 80,000 THB depending on distance, charged separately from tuition at most schools. Ask each shortlisted school for current route maps and pickup points relative to where you plan to live.

The neighborhood clusters

Bangkok's international schools are partly clustered, and knowing the geography helps you read the map:

Eastern Sukhumvit (Phra Khanong, On Nut, Bang Chak, Bearing) holds a dense concentration of schools, including several established names.
Bang Na, further east towards the expressway and the airport, hosts another cluster, including some of the largest campuses.
The northern suburbs (Pak Kret, Nonthaburi, Don Muang) serve families closer to the northern airport approaches and include several long-established schools.
Sathorn and the inner city have fewer large campuses but a number of smaller and specialist providers.

Each cluster has its own commuter logic. On bkkschools.com you can filter schools by proximity to a specific Bangkok address, which is the fastest way to see what is genuinely within reach of a neighborhood you are considering, or which neighborhoods sit within reach of a school you like.

Neighborhood-first or school-first?

Families tend to do one of two things: pick a neighborhood and choose among the schools within a workable commute, or pick a school and locate the family inside its bus radius. Neither is wrong, and both involve trade-offs. The point is to choose your order deliberately, with the commute modelled honestly, rather than discovering the connection between the two after you have signed a lease.

Part 4: The first term, what actually happens

Settling in

The first few weeks are their own project. Most schools run induction days before term and pair new arrivals with buddies or a settling-in programme; if your child is joining in English as an additional language, ask how EAL support is structured and for how long. The children who land best are usually the ones whose parents treated the first term as a transition to be supported, not a switch to be flipped.

The parent community varies more than you would expect

This is the part no fee table shows you. Some schools have very active parent associations, year-group networks, and a calendar of social events where most families know each other; others run a more transactional, drop-and-go culture. For a family new to Bangkok and looking for connection, this matters more than most anticipate. When you visit a shortlisted school, ask how many parent events run each year and what proportion of families typically turn up. The answer tells you a lot.

The costs that surface after you have signed

Even families who budgeted carefully are sometimes caught by the categories that arrive after enrollment: the development fee billed in year one, the deposit you forgot was separate, the bus, the exam-board fees in the senior years, the activities priced as extras.

If the fit is not right

Sometimes a school that looked right on paper is not right in practice, and a family starts quietly researching alternatives partway through the year. This is more common than the polished version of expat life suggests, and it is not a failure. Mid-year transfers are possible, especially in the lower and middle year groups, and the comparison process is the same one this guide describes, just with the advantage that you now understand the landscape. If you are in this position, the data is there to help you compare discreetly, on your own timeline.

Questions to ask every shortlisted school

What is the genuine all-in first-year cost, including capital fees, deposit, bus, and activities?
Which year groups have waiting lists, and when does our child's entry point open?
Do you run a bus route to our neighborhood, and what time would the pickup be?
What documents do you issue on acceptance, and how do they fit a dependent or education visa?
How is EAL support structured, and for how long is it provided?
How active is the parent community, and what proportion of families attend events?
What are your current accreditations, and when was the most recent inspection?

What this guide does not do

It does not name a "best" school, rank schools against each other, or tell you which one is right for your family. That is by design: the decision is yours, and it belongs to the people who know your child better than any spreadsheet can.

What it does do is hand you the sequence, the timing, and the questions, so you arrive at the comparison already informed. When you are ready, use the comparison tool on bkkschools.com to filter Bangkok schools by curriculum, year group, location, language programme, and verified fees, to compare any school side by side, with every number traced to its source.

Compare for yourself at bkkschools.com.

Every school decision deserves real answers.