This comparison is deliberately not a price ranking. Garden Rayong publishes an all-through British IGCSE-to-IB route and latest-published 2025/26 tuition of ฿147,000–฿609,800. ISC Pattaya is an English National Curriculum school for ages two to 11 with 2026/27 annual-prepayment tuition of ฿174,600–฿359,676. ISC's Year 6 exit and Garden's boarding option are central planning points.
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Both schools begin at age two, but Garden's latest public tariff remains 2025/26 while ISC publishes 2026/27. Garden continues from British EYFS and National Curriculum through Cambridge IGCSE and the IB Diploma. ISC Pattaya follows EYFS and English National Curriculum Key Stages 1–2, ends at Year 6 and is independently NEASC-accredited.
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| Dimension | Garden Rayong | International School of Chonburi (Pattaya) |
|---|---|---|
| School | Garden International School, Rayong | International School of Chonburi (Pattaya) |
| Age span | Ages 2–18; Nursery through Year 13 | Ages 2–11; Early Years through Year 6 |
| Curriculum | British EYFS and National Curriculum, Cambridge IGCSE and IB Diploma | English National Curriculum: EYFS and Key Stages 1–2 |
| Published tuition | Latest published 2025/26: Nursery ฿147,000–฿268,500; FS1–2 up to ฿385,800; Years 1–2 ฿418,500; Years 3–6 ฿447,300; Years 7–9 ฿496,800; Year 10 ฿500,100; Year 11 ฿495,400; Years 12–13 ฿609,800. | Dated 2026/27 annual-prepayment figures: part-time Early Years ฿174,600–฿263,646; Reception ฿295,074; Years 1–2 ฿342,216; Years 3–6 ฿359,676. |
| Named extras | Application ฿5,000; enrolment ฿60,000–฿120,000; refundable deposit ฿40,000; transport, boarding, visa documents, trips and compulsory support separate. | Application ฿3,000; registration ฿70,000 or ฿20,000 siblings; insurance ฿2,000; lunch, transport and support priced separately. |
| Planning point | Latest fee tariff is 2025/26; request a dated enrolling-year quote and reconcile optional boarding. | Primary-only; plan the Year 6 transfer and compare annual-prepayment with 3%-higher term totals. |
| Sources | school overview · latest published fees | 2026/27 fees · school overview · NEASC record · OPEC listing |
| Published support-cost label | Combined fee label — “Compulsory EAL/Learning Support”; amount on request in the latest published 2025/26 fee source. | Combined school label — “English as an Additional Language / Learning Support”: ฿21,000–฿70,000/year. |
| Live editorial | Read the Garden Rayong editorial | Read the ISC Pattaya editorial |
The fee years differ. Request a matched Garden enrolling-year quote with entry, resources, meals, support, transport and boarding rows alongside ISC's registration, insurance, lunch, transport, support and term-payment totals.
Garden publishes latest-available 2025/26 tuition of ฿147,000–฿609,800. ISC publishes 2026/27 annual-prepayment tuition of ฿174,600–฿359,676 plus application, registration, insurance and selected services.
Garden moves from British EYFS and National Curriculum into Cambridge IGCSE and the IB Diploma. ISC follows EYFS and English National Curriculum Key Stages 1–2 through Year 6.
Garden's latest tariff is one academic year older and boarding is off campus. ISC families must plan the Year 6 transfer, payment basis and complete inclusion list.
The schools overlap only through primary. Garden combines English-medium British stages with Thai, Spanish, French and Mandarin before IGCSE and IB; ISC uses English as the medium alongside Thai within an English National Curriculum primary school.
Ask both schools to state the child’s proposed class, start date, age cut-off and following year. Garden publishes Nursery through Year 13; ISC publishes Early Years through Year 6.
Request the placement test, class equivalence, current cohort and written progression route. At ISC, treat the Year 6 move as part of today's offer rather than a distant problem.
Garden records English as the teaching language alongside Thai, Spanish, French and Mandarin. Ask for weekly allocation, subject language, newcomer support and the transition from British primary into Cambridge IGCSE and the IB Diploma.
ISC records English as the medium alongside Thai. Ask how English proficiency is assessed, how EAL connects to mainstream classes and how Thai teaching differs for fluent and non-fluent pupils.
At both visits, request anonymised work and the report format. Observe how teachers explain unfamiliar tasks and whether language support builds independent subject learning.
Garden's latest 2025/26 tuition runs from ฿147,000 to ฿609,800. Application is ฿5,000, enrolment ฿60,000–฿120,000 and the refundable deposit ฿40,000. Bus costs ฿18,000–฿32,100 per term, boarding ฿297,000–฿345,000 per year plus a ฿20,000 deposit, and compulsory EAL or learning support is priced on request.
ISC annual-prepayment tuition runs from ฿174,600 for two-day half-day Early Years to ฿359,676 in Years 3–6; term totals are 3% higher. Application is ฿3,000, registration ฿70,000 or ฿20,000 for siblings, and insurance ฿2,000.
ISC publishes lunch at ฿9,360–฿21,960 yearly, transport at ฿52,580–฿200,000 and EAL or learning support at ฿21,000–฿70,000. Ask both schools for personalised complete totals.
Garden publishes Cambridge IGCSE followed by the IB Diploma. Confirm which senior years accept newcomers and which subjects operate for the enrolling cohort.
ISC ends at Year 6. Ask which secondary schools recent pupils enter and what transcript, curriculum map and references support transfer.
Rehearse relocation after two years. Request the transcript, curriculum map, grading scale and teacher references each school would supply.
Garden publishes ELS at ฿20,000–฿30,000 per term and prices compulsory learning support on request. ISC publishes EAL and learning support at ฿21,000–฿70,000 yearly.
If support matters, request the staff member, group size, minutes per week, review date, progress measure and exit criteria. Separate English acquisition from other learning needs.
Bring existing reports before assessment and ask admissions to state any limitations in writing.
Garden publishes an established IGCSE-to-IB sequence. Ask for current secondary subjects, the latest IB cohort size and average points, timetable constraints and university-counselling evidence.
ISC has no secondary stage. Ask how Year 6 pupils are prepared for transfer, which destinations recent cohorts entered and what transition support is included.
For either school, request anonymised work, a sample transcript and the transition timeline.
ISC is independently listed by NEASC as accredited since 2025 and also appears in the OPEC directory. Garden is independently listed by CIS and the IB, while its Cambridge and ONESQA claims remain school-published in the current ledger.
Accreditation does not remove the need to compare teacher qualifications, class size, homework and reporting cadence for the child's class.
Garden publishes scholarships of up to 25% of tuition, reviewed annually, that replace other discounts and exclude examinations, trips and resource funds. ISC's published annual figures already include a 3% prepayment discount, and sibling registration is ฿20,000 instead of ฿70,000.
Compare ISC's discounted annual figures with the 3%-higher term totals and keep every concession attached to its named row.
Garden is in Ban Chang, Rayong; ISC is in Banglamung Soi 39. Drive both routes at arrival and collection times, including work and sibling stops.
ISC publishes transport at ฿52,580–฿200,000 yearly. Garden publishes bus at ฿18,000–฿32,100 per term and offers boarding from Year 5 in a small off-campus residential-estate house. Request an exact address quote and test vehicle time.
Save offers, fee schedules, calendars and placement answers together.
Arrive before the class begins and watch the transition from gate to room. Record how quickly the child separates, who welcomes them, which language adults use and whether the routine is understandable without repeated prompting. Ask what happens on a difficult morning and how parents are informed. A polished tour after children leave cannot answer these questions.
Ask for a starting assessment, mid-year report and anonymised work from the proposed class. At Garden, trace English, Thai, Spanish, French and Mandarin through British primary and into later IGCSE and IB stages. At ISC, trace English National Curriculum work through Key Stage 2 and ask how EAL pupils demonstrate readiness for mainstream lessons.
Record the balance of adult-led, child-initiated, individual and group activity during the visit. Ask how teachers adapt the same task for a child who is new to English, already reading or reluctant to join a group. The right environment is not defined by one teaching philosophy; it is the setting where staff can explain how this child will participate and progress.
Confirm arrival supervision, meals, allergies, illness procedures, late collection and activities. Garden prices meals, resources, transport and boarding separately. ISC prices lunch, transport, insurance and support outside tuition, so model the child's actual routine rather than comparing tuition alone.
Place both calendars beside the family’s work calendar. Count closures that require alternative care and ask whether holiday programmes are offered, separately registered or guaranteed to enrolled pupils. A school-year tuition comparison does not capture care purchased during long breaks.
Garden is in Ban Chang, Rayong; ISC is in Banglamung Soi 39. Verify each entrance, transport route and contract address before payment. Test gate queues, parking and the return journey.
ISC is day-only. Garden offers boarding from Year 5 in an off-campus residential-estate house capped at 12 students. ISC's wide annual transport band makes the exact zone material; ask for pickup time, route duration, supervision and price in writing.
For each school, finish the sentence: “This place works if…” Include the quoted total, language routine, classroom fit, support availability, care hours, travel ceiling and next-school plan. Then write the conditions that would trigger a review. This prevents a single attractive feature from hiding an unresolved cost or transition risk.
Run the same exercise for two future dates. At age six, both schools may be usable within the English National Curriculum family, but ask how classroom evidence and language provision differ. At age eleven, Garden may continue while ISC requires a secondary transfer.
For an ISC family approaching Year 6, ask admissions for a destination list that separates applications, offers and actual enrolments, then request the preparation calendar for assessments, references and records. For a Garden family considering the same age, confirm the proposed Year 7 cohort, curriculum, subjects and later IGCSE-to-IB sequence. Put those answers beside the child's likely relocation date. Continuity is valuable only when the next stage exists, accepts the child and supplies the subjects or support the family expects.
Before signing, compare the two schools’ invoice language line by line. For ISC, reconcile annual-prepayment and term totals with registration, insurance, lunch, transport and support.
Also rehearse a mid-year move. Ask what notice is required, which reports and curriculum records would be released, how deposits are returned and whether prepaid services are refundable. Families using the Eastern Seaboard industrial corridor should test both routes at real collection time, because a lower fee cannot compensate for an unsustainable daily journey.
Ask how each school handles a mid-year departure before assuming either transfer will happen neatly at the end of a stage. Record required notice, reports supplied, outstanding-fee conditions and whether unused services can be refunded. A family expecting relocation should weight these documented terms alongside teaching and price.
Do not pay while a condition remains material and unanswered. Ask admissions to correct the offer email, retain Garden's latest 2025/26 schedule and ISC's 2026/27 schedule, and note who supplied every grade and support answer. That record makes the decision auditable.
The fee years and payment bases differ: Garden's latest tariff is 2025/26, while ISC publishes discounted 2026/27 annual-prepayment figures. ISC's headline rows are lower across overlapping full-day primary stages, but compare matched enrolling-year totals.
Yes, but continuity differs. Garden continues from British stages through Cambridge IGCSE to the IB Diploma; ISC follows EYFS and English National Curriculum Key Stages 1–2 through Year 6.
Garden serves ages 2–18 and runs Nursery through Year 13. ISC serves ages 2–11 and ends at Year 6, so every family must plan a secondary transfer.
Ask for enrolling-year tuition, application, enrolment, refundable deposit, resources, meals, transport, boarding, visa documents, trips, compulsory EAL or learning support, exams and refund terms.
Include attendance pattern, annual or term tuition basis, application, registration, insurance, lunch, transport, EAL or learning support and refund terms.
Use the decision framework above to weigh curriculum, fees, continuity, location and your child’s fit.