Before curriculum, before fees, before anything: work out which Chonburi a school is in. The province contains both the Sriracha industrial corridor and the Pattaya hinterland, they are 40–60km apart, and every directory files them under one heading.
“An international school in Chonburi” is close to a meaningless phrase, and acting on it costs families months. Chonburi province contains Pattaya, so its 8 schools sit in two clusters with essentially nothing between them. 4 are in the industrial corridor — Sriracha, Bo Win and Ban Bueng — where the corporate relocation population actually lives. The other 4 are in Bang Lamung, the Pattaya hinterland around Pong and Mabprachan reservoir, 40–60km south, on the far side of a road that does not move at 07:30.
The reason nobody tells you this is that the major international-school directories file the entire province — and, as we established when we rebuilt the Rayong guide, Rayong province’s schools as well — under a single “Pattaya” heading. One directory’s Chonburi comparison page, checked while writing this, also listed a school whose own website says it is in Hua Hin, four hundred kilometres away. Treat every directory location for this province as a starting point, not a fact. Pair this with the Chonburi cost-of-living guide and the Chonburi hub.
These are the schools a family posted to Amata Nakorn, Laem Chabang or the Sriracha estates can realistically use. Only one of them — ISE — is a full international school running to age eighteen.
| School | Where it really is | Curriculum | In one line |
|---|---|---|---|
| International School of the Eastern Seaboard (ISE) | Bo Win, Sriracha (Sriracha) | American + IB Diploma | ISE is the only full international school — early years through to a post-16 leaving qualification — inside Chonburi's industrial corridor, and the default answer for families posted to Amata Nakorn, Laem Chabang or the Sriracha estates who do not want a daily run to Pattaya or Bangkok. |
| Assumption College Sriracha (ACS) | Surasak, Sriracha (Sriracha) | Thai national curriculum with English-medium programmes (MLP / SEP / IEP) | The largest school on the Eastern Seaboard and the corridor's affordable English-medium route: a Catholic day-and-boarding school run by the Brothers of St Gabriel, teaching the Thai national curriculum with English-medium streams layered over it. |
| Thai-Japanese Association School Sriracha (TJAS) | Surasak, Sriracha (Sriracha) | Japanese national curriculum | The Eastern Seaboard's dedicated Japanese school, opened in April 2009 as the Sriracha sister campus of the Thai-Japanese Association School in Bangkok, and the reason Sriracha has the largest Japanese community in Thailand outside the capital. |
| Wells International School — Chonburi Campus | Ban Bueng (Ban Bueng) | American | The most significant omission this guide had: a full American-curriculum international school inside Chonburi province, opened in August 2022, and entirely absent from BAANLYY until now. |
Administratively Chonburi; practically Pattaya. Three of these four sit within a few kilometres of each other in Pong, inland from Pattaya near Mabprachan reservoir. If you are basing yourself in the industrial corridor, this table is here so you can rule them out with confidence — not so you can plan around them. For this side of the province see our Pattaya schools guide.
| School | Where it really is | Curriculum | In one line |
|---|---|---|---|
| International School of Chonburi (ISC) | Bang Lamung, ~6 km from central Pattaya (Bang Lamung) | English National Curriculum (EYFS + Key Stages 1–2) | A small, deliberately close-knit British primary school — and, despite the name, not a school in the Chonburi industrial corridor at all. |
| Highgate International School Thailand | Pong, Bang Lamung (Bang Lamung) | English National Curriculum → IGCSE and A-level | The biggest school news in Chonburi province in years, and brand new: the first overseas campus of Highgate School in London, opened in partnership with Siam Motors Group and the Phornprapha family on a site near Siam Country Club in Pong, Bang Lamung. |
| Odyssey International School | Pong, Bang Lamung (Bang Lamung) | British — EYFS and IPC, with project-based approaches (Hero Curriculum, Mantle of the Expert) | A very small, project-led British-style school in Pong, Bang Lamung, built around mixed-age classes, a morning wellbeing check-in and storytelling-driven curriculum approaches. |
| Hastin International School | Pong, Bang Lamung (Bang Lamung) | Reported as the Oxford International Curriculum — not confirmed from the school | A real school we can locate but cannot read. |
Build this table before you compare anything else. Chonburi’s 8 schools end at wildly different points, and three of them cannot currently tell you where they end at all. Most families here will change school at least once.
| School | Top of the school | What that means for you |
|---|---|---|
| Thai-Japanese Association School Sriracha | Lower secondary (~age 15) | No senior high school. Families must plan a second school — usually a return to Japan. |
| International School of Chonburi | Year 6 (~age 11) | Primary only. Every family here needs a Year 7 plan. |
| Odyssey International School | ~Age 16 | No evidenced external leaving qualification. See the profile. |
| Wells International School Chonburi | Genuinely unclear — Grade 9, 10 or 12 | The school's own materials give three different answers. Telephone before you enrol. |
| Highgate International School Thailand | Age 11 today; age 18 from 2027 as announced | Senior School and Sixth Form open August 2027. Today only Pre-Prep and Junior are running. |
| Hastin International School | Not established | We could not read the school's own website. Ask directly. |
| Assumption College Sriracha | Mathayom 6 (~age 18) | Thai leaving certificate. Runs the whole way, and boards. |
| International School of the Eastern Seaboard | Age 18 | IB Diploma and US High School Diploma, both taught on campus. |
Two separate things families conflate. A whole-school accreditation (WASC, NEASC, CIS) covers the institution; a programme authorisation (IB, Cambridge, Pearson) covers one pathway inside it. And a badge in a website footer may belong to a group rather than the campus you are looking at — which is exactly the situation at Wells Chonburi, where the IB World School and WASC marks appear site-wide while the school’s own navigation places IB and Advanced Placement under its Bangkok campus only.
| School | What it actually holds | Religious character |
|---|---|---|
| International School of the Eastern Seaboard | WASC whole-school; IB Diploma Programme authorisation; ISAT, EARCOS, ONESQA | No religious character published |
| International School of Chonburi | NEASC whole-school; Thai MoE; ONESQA; ISAT | No religious character published |
| Assumption College Sriracha | Thai Ministry of Education; Saint Gabriel's Foundation of Thailand. No international accreditation, and none claimed | Catholic — Brothers of St Gabriel |
| Thai-Japanese Association School Sriracha | Operated under the Thai-Japanese Association; validated through the Japanese system, not WASC/CIS/IB | None published |
| Wells International School Chonburi | Group-level marks only. The IB and WASC badges in the site footer are not evidenced for this campus | None published |
| Highgate International School Thailand | None yet — and the school's own footer says it is "in the process of procuring its licence" | None published |
| Odyssey International School | None published by the school | None published |
| Hastin International School | Not established — website unreadable to us | Not established |
We would rather publish our own errors than quietly fix them. St Andrews International School Green Valley has been removed from this guide: we listed it as a Chonburi school in Bang Lamung, “roughly 30–40 minutes from Sriracha”. It is in Ban Chang district, Rayong province — its owner Cognita publishes the Rayong address and the IB’s own school record is titled for Rayong — and it is a cross-province drive from the corridor. Assumption College Sriracha’s English Programme does not stop at Mathayom 2, as we claimed; it runs through Mathayom 3 and English-language tracks continue to Mathayom 6, and the school also boards, which we never mentioned. ISE does not offer the IB Diploma as an “option”; its own site says all students work toward both the IB Diploma and a US high school diploma. We no longer assert that TJAS admission is restricted to Japanese nationals — we could not verify it, so we have stopped saying it. The tuition table is gone, along with a hardcoded exchange-rate note; several of its figures came from a school website that has since moved domain. And Wells International School’s Chonburi campus was missing from this guide entirely, despite being the only international school in the province outside the two clusters everyone writes about.
There is no urban rail anywhere in this province and no commuter service anybody uses for a school run, so where you live is dictated entirely by which school you choose and where you work.
| Area | Schools in reach | The honest position |
|---|---|---|
| Sriracha (incl. Surasak) | TJAS, ACS, ISE (Bo Win) | The centre of Chonburi's Japanese and international corporate community, and the only base from which three schools are a short run. Deepest supply of serviced apartments aimed at relocating professionals, plus Bangkok Hospital Sriracha. |
| Laem Chabang / Bo Win | ISE | For port, logistics and Amata-gate postings. ISE is the realistic international option; nothing else on this page is close. Our guide previously suggested ISC's bus reached here — see the correction below. |
| Amata Nakorn | ISE, then ACS/TJAS by car | Housing is almost entirely corporate-arranged. Pick the school first, then decide between an estate-gate base and a Sriracha base. |
| Chonburi City / Bang Saen / Ang Sila | Wells Chonburi (Ban Bueng), then the Sriracha schools | The residential, non-industrial side of the province. Wells at Ban Bueng is inland from here and is the closest international school to a Chonburi-city base — a fact this guide previously omitted entirely. |
| Ban Bueng | Wells Chonburi | Inland and green, north-east of Sriracha. Not one of our four Chonburi area guides, and we would rather say so than pretend otherwise. Relevant almost entirely because of the Wells campus. |
| Bang Lamung / Pong | ISC, Highgate, Odyssey, Hastin | A different province in every sense but the administrative one — this is the Pattaya hinterland, 40-60km south of the corridor. If you are posted to the industrial estates, do not plan around these schools. See our Pattaya guides for this side. |
TJAS follows Japan’s national curriculum, built for families who expect to return to Japan’s school system — not a fit for a non-Japanese-speaking family, and it has no senior high school. ACS layers English-medium streams over the Thai national curriculum: genuine immersion, a much lower price point, a Catholic character, boarding, and a Thai Mathayom 6 leaving certificate rather than an international one. ISE is the corridor’s only full international school and the only one anywhere in the province currently delivering an examined post-16 qualification on its own campus — the IB Diploma alongside a US high school diploma. Wells Chonburi adds an American-curriculum option inland at Ban Bueng, with the important caveat that its top grade is unresolved and the IB and AP marks on its website belong to its Bangkok campus. On the Bang Lamung side, ISC is a NEASC-accredited British primary that stops at Year 6, Highgate is a brand-new British school whose sixth form does not open until 2027, and Odyssey and Hastin are small settings for which no external leaving qualification is evidenced.
One honest gap worth naming: there is no IB Primary Years Programme anywhere in Chonburi province’s industrial corridor. If a full IB continuum from early years is your requirement, it is not available where the estates are, and the nearest options are on the Pattaya side or in Rayong — a relocation decision, not a commute.
Ask every school for its tambon and amphoe in writing, then drive it from your own address at 07:00 — not at the weekend, and not on a map. ACS’s English-medium streams have limited seats and fill ahead of the Term 1 intake, so apply as early as your relocation timeline allows. ISE and ISC both expect recent school reports, an assessment or interview, and the immunisation and transcript records typical of any international admission. For any school that is new or expanding — Highgate and Wells Chonburi both qualify — ask specifically how many children are enrolled in your child’s year group, and what the plan is if the year above does not open on schedule. Because most families arrive in this corridor through an employer, confirm whether your relocation package covers tuition before you commit; our corporate housing team can coordinate school choice with your housing search.
Deep-dive profiles for all 8 schools — where the campus really is, the pathway stage by stage, accreditation, boarding, and what we could and could not verify.
Not necessarily, and this is the single most expensive assumption a relocating family makes here. Chonburi province contains Pattaya, so its schools sit in two clusters with nothing between them: the industrial corridor at Sriracha, Bo Win, Laem Chabang and Ban Bueng, and the Bang Lamung cluster around Pong and Mabprachan reservoir some 40-60km south. Essentially every international schools directory files both clusters — and Rayong province's schools too — under a single "Pattaya" heading. Always ask for the tambon and amphoe, and drive it at 07:00 before you commit.
Four: the International School of the Eastern Seaboard (Bo Win, Sriracha), Assumption College Sriracha and the Thai-Japanese Association School Sriracha (both in Surasak, Sriracha), and Wells International School's Chonburi campus at Ban Bueng. Of those, ISE is the only full international school running to age eighteen. The other 4 schools on this page are in Bang Lamung on the Pattaya side.
No, and this guide previously said it was. St Andrews Green Valley is in Ban Chang district, Rayong province — a different province entirely, and a cross-province drive from Sriracha rather than the 30-40 minutes we used to claim. Its owner Cognita publishes the Rayong address, and the IB's own school record is titled for Rayong. We have removed it from this page and corrected our Pattaya guide too. The confusion has a traceable source: the International Schools Database files Rayong's schools under Pattaya, and Pattaya is in Chonburi.
Yes, and more definitively than we used to say. Our guide previously described ISE as an American diploma "with an IB Diploma option". ISE's own website states that all students work toward earning both the IB Diploma and an American High School Diploma. It is also WASC-accredited as a whole school, and its Vision and Mission page describes it explicitly as a day school — there is no boarding house.
Further than this guide used to claim. We previously said the English Programme ran only up to Mathayom 2. That was wrong: the school's own Integrated English Program is published for Mathayom 1-3, its FAQ confirms the Special English Program runs through Mathayom 3, and English-language tracks continue in modified form to Mathayom 6. ACS also boards — boys from any grade, girls from Mathayom 1 — which is unusual in this corridor and which we had never mentioned.
Yes. Highgate International School Thailand, the first overseas campus of Highgate School in London, is opening at Pong in Bang Lamung in partnership with Siam Motors Group and the Phornprapha family. Its own website gives a first day of school of 19 August 2026, with Pre-Prep and Junior School only; the Senior School and Sixth Form are announced for August 2027. Two things to weigh honestly: the school's own footer states it is "in the process of procuring its licence", and its homepage gives two different boarding start years, 2027 in one place and 2028 in another.
Because a fee figure printed today is wrong by next August, and because every school publishes its own current schedule. This page previously carried a tuition table; several of its figures were drawn from a school website that has since moved domain, which is exactly how stale numbers survive. Each profile links straight to the school's own fees or admissions page instead.
This guide is general information for relocation planning, not admissions or financial advice. BAANLYY does not rank, endorse or accept payment from schools, and does not publish per-school tuition figures. School curricula, campus locations, licensing and admissions rules change — confirm current details directly with each school.
International schools in and around Chonburi, ordered by distance from the city centre and sourced live from Google Maps. Ratings and review counts update automatically — tap any name for directions, hours and contact details.
Distances are straight-line from the city centre, for rough comparison only. Listings are provided by Google and are not endorsements. BAANLYY does not manage these businesses.
Primary and official sources are cited above. Government rules, fees and procedures in Thailand change over time and vary by office; always confirm current requirements with the relevant authority before relying on them. BAANLYY never takes paid placement in editorial content.
School shortlisted — now match a base in the right cluster and line up housing and healthcare.
Hero photo by Ron Lach on Pexels.