International schools in Chiang Rai.

The short version

Chiang Rai province has three international schools, and a family relocating to Chiang Rai city is realistically choosing between two of them. CRIS in Rimkok, north of the centre, runs ages 3 to 18 with Advanced Placement in the high school and is the only school in the province with boarding. CRICS in Ban Du has been going since 1998, starts at Kindergarten age 5, and graduates students on a 22-credit American high-school diploma. Both are WASC-accredited. The third, One Hope, is in Mae Sai on the Myanmar border, about an hour north — a genuine school with genuinely open admissions, but not a city commute and not yet running a high school.

Three things surprise most families and none is usually stated up front. There is no secular international school in Chiang Rai — all three have a Christian character of some kind. Every school run here is a drive, because the province has no rail and no city-wide school bus network. And the three-school census is not the whole answer: two large state secondaries in the city centre publish English-medium programmes on their own websites, one of them an International Program in which every subject but Thai is led by foreign teachers — invisible to every international-school directory, and a fraction of the fee. Below: the schools, what they are accredited by, where each one stops, the state option and what it does and does not get you, where to base yourself, and how burning season bears on the decision. For day-to-day budgeting pair this with the Chiang Rai cost-of-living guide, and use the Chiang Rai hub to match a neighbourhood to your school.

The three schools

A starting point, not a ranking. Each name links to a full profile.

Where each school starts — and where it stops

In a field this small, the age range matters more than the prospectus. A family with a three-year-old and a family with a fifteen-year-old are not choosing from the same list here.

Two consequences worth planning around. CRICS has no preschool — it begins at Kindergarten, age 5 — so a family with a toddler is looking at CRIS or a local Thai nursery for the first two years. And One Hope has no upper years yet: its oldest cohort is Grade 8 in 2026/27, with Grade 9 promised from 2027 and a grade added annually after that. Enrolling a child there today means planning the secondary years separately unless the build-out keeps pace with them.

Accreditation

This is the clearest line between the province’s schools, and it is rarely drawn. Accreditation is what makes a transcript legible to a university admissions office in another country.

Neither city school is an IB World School and neither runs a British curriculum — if you need IB, IGCSE or A-levels, the nearest verified options are in Chiang Mai. The one Chiang Rai institution that names Cambridge at all is a state school, Samakkhi Witthayakhom, and it words this as an intention rather than a registration; we could not confirm it on Cambridge International’s own register, so do not plan an IGCSE pathway around it without asking the school directly. Note also what CRIS’s membership of WIDA International signals in combination with its ELD programme: a structured approach to teaching children who arrive without fluent English. CRICS handles the same need through an ELL assessment at admission and its own support services. If your child will be learning in English for the first time, ask both schools to walk you through exactly how that is staffed.

American curriculum, three ways — and all three Christian

All three schools teach an American-style curriculum, and they are not interchangeable. CRIS follows Common Core for English and Maths, Next Generation Science Standards for science and AERO for social studies, adds Thai, Chinese and ICT, and offers Advanced Placement courses in the high school — the strongest published academic ceiling in the province. It runs a Model United Nations programme, a golf academy with its own short-game facility, and a community-service strand. CRICS teaches an American curriculum adapted to an international context, with every subject in English except Thai language, and awards a 22-credit diploma on the Carnegie system; its own guidance is that students preparing for a US university should take extra maths, science, US history and economics on top. One Hope teaches a Common Core-based programme in Mae Sai with an average class of twelve, and is still assembling the years above Grade 8.

On religion, be clear-eyed. Our own guide previously described CRIS as the secular alternative to CRICS. That was wrong: CRIS runs a weekly chapel which it describes as focusing on character development from a Christ-centred perspective, bringing discussion back to the teachings of Jesus. CRICS is more explicit again — Bible classes, weekly chapel, a statement of faith, and a required half-credit religious studies course in every year of enrolment as a condition of graduating — while stating in its own FAQ that it does not discriminate by religion and that students of any religion are welcome. Both of those things are true at once, and a non-Christian family should read them together rather than either alone. One Hope states that it intentionally applies a Christian worldview and that Christianity is practised at the school, alongside an inclusive mission welcoming all backgrounds. There is no fourth, secular option in the province.

One more fact CRICS publishes about itself that families should weigh honestly rather than dramatically: all of its foreign teachers are volunteers, recruited through mission and word-of-mouth networks. The school presents this as the reason its teachers are unusually invested, and it plainly relates to how the fee stays flat across every grade. It also means the staffing model is different from a commercially-staffed school, so ask about teacher tenure and year-on-year continuity in your child’s division.

Chiang Rai has three international schools — and more than three English-medium classrooms

Everything above is a census of international schools, and on that question the answer really is three. But families read “three international schools, none of them secular” and conclude that Chiang Rai has no other way to educate a child in English. That is not true, and the gap matters most to exactly the families who cannot absorb international-school fees — long-stay retirees with school-age grandchildren, mixed Thai-foreign households, DTV holders on a modest budget.

Since 2001 the Thai Ministry of Education has allowed state schools to teach subjects of the national curriculum through English. Two of Chiang Rai’s large city secondaries publish exactly that on their own websites — one of them a full International Program in which every subject but Thai is led by foreign teachers. Neither appears in any international-school directory, because neither is an international school. Both are a ten-minute drive from the clock tower.

We are naming what these schools publish, not recommending them over CRIS or CRICS — and we deliberately publish no state-programme fee, because neither school publishes a current one we could verify. What we can say plainly is that these routes cost a fraction of international tuition, and that the trade-off is real rather than hidden.

The ladder, and the one thing that decides it

“Taught in English” covers five quite different things in Thailand, and the labels are used loosely by everyone except the schools themselves. Here is what each actually means:

Read the last column first, because it is the whole decision. A child in an IP, EP or MEP classroom may spend their entire school day in English — and still graduate with the Thai M.6 certificate, not a US diploma, not A-levels, not the IB. For a family who will stay in Thailand, or whose child will apply to a Thai university, that is often the right answer and a very large saving. For a family whose child will apply to a university in the US, UK, Australia or Europe on a foreign qualification, it is not a substitute for CRIS or CRICS, however good the English. Decide which of those two families you are before you compare anything else.

Two practical notes. State programmes admit at fixed entry points — M.1 (age 12) and M.4 (age 15) — not on a rolling basis, so a mid-year arrival is far harder than at an international school. And an IP or EP place is competitive: SWK’s is won by entrance exam, which is why the school offers the paper in English.

What tuition costs, and why there are no numbers on this page

Chiang Rai is materially cheaper than Bangkok, Phuket or Chiang Mai for international schooling — that much is safe to say and it is one of the real reasons families come north. What we will not do is publish a per-school fee table. Schedules change every year, and the figures circulating in third-party directories disagree with each other: for the same school and the same academic year, two independent international-school directories currently quote ranges tens of thousands of baht apart, and neither figure comes from the school. A number that is wrong by that margin is worse than no number, because a family budgets against it.

So: request the current schedule directly — CRIS publishes a tuition and fees page, so does CRICS, and One Hope will send its schedule on request. Ask each school the same four questions: what is billed on top of tuition (application, entrance or capital fees are separate at all three); what lunch, transport, uniform and activities add; whether the fee rises by year group or stays flat; and what sibling discounts or financial aid exist. CRICS in particular runs its own financial-aid and multi-child discount programmes and does not advertise them loudly.

Burning season is a schooling question here

From roughly February to April, agricultural burning across the upper Mekong region pushes Chiang Rai’s air quality to among the worst readings in the country — regularly worse than Chiang Mai, which gets the headlines. If you are moving with children, this belongs in the school conversation, not the weather conversation.

CRIS hosts a public IQAir AirVisual station and links to its live readings from its own homepage, which is more transparency than most schools anywhere offer. Read it precisely, though: that is an outdoor measurement at the campus location. It tells you what the air is doing over Rimkok; it does not tell you what the air is doing inside a Grade 4 classroom. Neither CRICS nor One Hope publishes anything we could find on classroom filtration, indoor monitoring or a smoke-day policy — which is a statement about published information, not about what they do. On any visit between February and April, ask to stand inside a classroom with the doors shut and ask what the indoor reading is. Our Chiang Rai air-quality guide covers the season in full.

Where to live for Chiang Rai’s schools

There is no rail, no metro and no city-wide school bus network in Chiang Rai, so proximity is the whole game. Three practical bases in the city, and a fourth that is a different life entirely:

See the full neighbourhood breakdown in our Chiang Rai areas guide, and getting around Chiang Rai for what the daily drive really involves.

Admissions & relocation tips

With two realistic city options, start conversations six to twelve months ahead of the intake you want, and earlier again for CRIS boarding places. Expect an assessment or placement check, recent school reports and a family interview at all three schools. If your child is not a native English speaker, expect a language assessment specifically — CRICS requires an ELL assessment before admission and CRIS runs an ELD programme for students who need it. Gather transcripts, immunisation records and references before you leave your home country, and confirm whether an employer relocation package covers tuition and the one-time entrance or capital fee.

One Hope is the outlier on process and worth knowing about even if you are not moving to Mae Sai: it reports no waiting list, a 15 September registration deadline, and that students may join after the academic year has begun. For a mobile family on a DTV or similar long-stay route, that flexibility is unusual in Thailand and genuinely valuable — the constraint is the Grade 8 ceiling, not the door. Families on a tighter budget or planning a shorter stay should also look at local Thai and bilingual private schools, and should weigh Chiang Mai seriously if curriculum variety, a secular option or a larger peer group matters more than Chiang Rai’s lower cost of living and quieter pace.

Before you plan a move around a school you found online

Chiang Rai is a small field, and small fields get described badly. AI-generated school listicles now routinely invent schools that do not exist, garble the names of ones that do, and place real campuses in the wrong district — we have found all three across Thai cities, including here. The three independent international-school censuses we checked for this guide agree on exactly three schools in the province, and all name the Mae Sai school One Hope International School. The reverse test matters just as much: a census that returns three schools has answered the question it was asked, not necessarily the question you meant. It cannot see the state programmes above, because those are not international schools — absence from a directory is never by itself evidence that nothing exists. Before you plan anything around a school you found in a search summary, apply three tests: does it have its own website on its own domain; can you find a specific address on a map; and does the telephone number answer. If any of those fails, treat the school as unverified until you have spoken to a human being at it.

What happens at eighteen: the layer above these three schools

A school guide that stops at Grade 12 leaves out the question most relocating parents ask second: if we stay, what is here afterwards? Chiang Rai has more than the two universities it is usually credited with. Alongside Mae Fah Luang University and Chiang Rai Rajabhat University, the University of Phayao runs a weekend-only master's and doctoral campus at Rim Kok, and private Chiang Rai College at Pa O Don Chai teaches from a Practical Nurse certificate through to a doctorate.

Underneath that sits a vocational network this guide had never mentioned at all. The Chiang Rai Provincial Vocational Education Office publishes its own register of the state colleges in the province, and it lists eight, spread across six districts rather than concentrated in the city:

• Chiang Rai Technical College — 1046 Sanambin Rd, Tambon Wiang, Mueang. Construction, mechanical, machine tools, electrical and electronics, metalwork; higher certificates add mechatronics and civil engineering.
• Kanchanaphisek Technical College Chiang Rai — 91 Moo 9, km 7 on the Den Ha–Dong Mada road, Tambon Pa O Don Chai, Mueang.
• Chiang Rai Vocational College — 670 Thanalai Rd, Tambon Wiang, Mueang. The commercial and creative side: home economics, textiles and dress, fine arts, food and nutrition, hotel and tourism, accounting, IT.
• Chiang Rai College of Agriculture and Technology — 51 Moo 6, Tambon Rim Kok, Mueang. Agriculture, plant science, aquaculture, animal science, landscape and environmental technology.
• Chiang Rai Industrial and Community Education College — 324 Moo 5 on the Chiang Rai–Thoeng road, Tambon Tha Sai, Mueang.
• Thoeng Technical College — 191 Moo 15, Tambon Wiang, Thoeng district. The provincial register still carries its former name, Thoeng Industrial and Community Education College.
• Wiang Chiang Rung Industrial and Community Education College — Tambon Thung Ko, Wiang Chiang Rung district.
• Pa Pae Technical College — 200 Moo 6, Tambon Pa Ngio, Wiang Pa Pao district.

Two of these do not stop at the higher vocational certificate. The state colleges here belong to the Institute of Vocational Education, Northern Region 2, and it is the institute that confers the degree: its own programme pages record a Bachelor of Technology in Mechanical Technology taught at Chiang Rai Technical College, and one in Tourism taught at Chiang Rai Vocational College, both on a “continuing” basis for students entering from a higher vocational certificate. We could not open the institute's full curriculum pages — they returned empty responses to us — so treat the two programmes as real but unconfirmed in detail and check with the college.

One honest absence, since a named absence is worth more than a silence: the provincial register lists no sarapatchang (polytechnic) college in Chiang Rai — the college type that elsewhere in Thailand runs short, public, enrol-this-month courses in cooking, dressmaking, air-conditioning repair and the like. Provinces such as Krabi and Samut Songkhram have one; on this register, Chiang Rai does not.

Chiang Rai international school questions