A guide for families arriving in Kumamoto, most of them for the semiconductor fab. The honest starting point is that this is not a city with a choice of international schools. There is one that takes a child all the way through in English, a few that cover part of the way, and the Japanese public schools that many families use.
Kumamoto is a small city that has recently acquired an unusual population: several hundred Taiwanese families posted here for a semiconductor fab in Kikuyo, on the eastern edge of the prefecture. What it has not acquired is a choice of international schools. Kumamoto International School is the only one running an English-medium education from preschool to Grade 12, and everything else covers part of the journey: an international elementary division opened at Kyushu Lutheran in 2024 for Grades 1 to 6, a Christian school still establishing itself, and several preschools. A family reading a guide to Tokyo is choosing among seven schools. A family here is deciding between one school and the Japanese system.
That makes this guide different in shape. Ranking is meaningless with one school, so the work is to set out what exists, what only partly exists, and what the Japanese public route involves, since for many arriving families that is the real alternative rather than a fallback. Kumamoto City has been building Japanese-language support in its schools since Taiwanese pupils began arriving in 2024, and the prefecture is extending that work more widely. The compulsory-education rule that applies to all of this is a Japan-wide matter, and we explain it once on our Japan guide rather than repeating it here.
The practical question in Kumamoto is not which international school is best but which options cover the years a family needs. This table answers that. Fees are each provider's own published figures, in yen, not converted.
| Kumamoto International School | Kyushu Lutheran, international elementary | Japanese public schools | |
|---|---|---|---|
| Years covered | Age 2 to Grade 12, the full route | Grades 1 to 6 only | Elementary and junior high, then high school by examination |
| Language of teaching | English, with Japanese and Mandarin taught seriously | In-person teaching locally, with English lessons delivered online by a Tokyo school | Japanese |
| Curriculum | IB. Primary Years authorized 2021, Diploma 2025, Middle Years a candidate | A Primary Years candidate school, targeting authorization by 2027 | The Japanese national curriculum |
| Chinese | From Grade 1, as a first language and as an additional language, into the Diploma | Not published | Not taught. Some schools have pupils of Taiwanese and Chinese heritage |
| Cost a year | About ¥1,206,000 plus materials, with a ¥300,000 entrance fee | About ¥1,500,000 in the first year, ¥1,200,000 after | Free tuition. Materials and lunch charged |
| Where | Higashi-ku, Kumamoto City, two campuses | Chuo-ku, Kumamoto City | By residence, across the city, Kikuyo, Ozu, and Koshi |
| Suits | Families needing English throughout and Chinese kept at a high level | Families with primary-age children only, who will move again at Grade 7 | Families staying longer, or without a place at KIS, whose children can build Japanese |
Figures are each provider's own, in yen, not converted, and checked September 2026. KIS's annual figure is Harland's arithmetic on the school's published monthly course fee and termly facility fee, and excludes materials, lunch, uniform, and the bus. The Kyushu Lutheran division opened in April 2024 and is a Primary Years candidate school, so its authorization is pending rather than granted, as is the Middle Years Programme at KIS. Kumamoto Christian International, associated with the Hilltop International School group, is at an earlier stage still and is not included as a settled option. Several preschools operate in the city, including Maple Tree, Emile, and a long-running kindergarten program at Misuzu.
One school here warrants a full guide, because it is the only one a family can plan a whole education around. The rest are described above rather than given their own pages, which is an honest reflection of what they currently offer.
Because one school absorbs the international demand, a good number of arriving families use Japanese public schools, and the city has been building support for them.
Japanese public elementary and junior high schools are free of tuition, charge for materials and lunch, and are open to foreign children living in the catchment. Kumamoto City's education board reported taking in about twenty Taiwanese pupils from April 2024, against two or three in the year before, and the city has been developing its Japanese-language teaching in response, with the prefecture extending that expertise more widely. A junior high in Kikuyo, close to the fab, now runs in-school broadcasts in three languages, which is a small sign of a system adjusting rather than merely coping.
For a family the trade is clear enough. A child in a Japanese school builds real Japanese and joins the community a family lives in, at no tuition cost, but studies in a language they may be starting from nothing in, and the route back to an international or Taiwanese education becomes harder the longer it runs. A child at KIS keeps English and Chinese moving and transfers out easily, at a cost, if a place exists. Many families arriving on a fixed assignment choose KIS for that reason. Families staying longer, or arriving when a grade is full, more often take the public route and add language support outside school.
Kumamoto is a particular kind of move: a small Japanese city, a fixed assignment of a few years, and children who will most likely return to Taiwanese or international education afterwards. That last point drives everything. Keeping Chinese at the level of a child's peers at home is what makes the return work, and it is the reason the one international school here matters so much to these families. The questions we hear are about whether a place exists in the right grade, and what to do about language if the answer is no.
We are a Taipei academy teaching families remotely across roughly eight countries, and our Japan experience to date has been in Kansai rather than Kyushu, which we would rather say than imply otherwise. We have no affiliation with any school in this guide and no referral arrangement with any of them. What we help with is the English an English-medium school assesses at entry, the Chinese a child needs to hold while living in Japanese, and the preparation for whatever follows the assignment, whether that is a return to Taiwan or a move onward.
Our Student Coordinator speaks with relocating Taiwanese families regularly, often before a posting is confirmed, and can help you weigh the international school against the Japanese route, prepare for an entrance assessment, and keep a child's Chinese moving through the assignment. We work with families remotely from Taipei. We start by listening.
We cover the options a family relocating to Kumamoto would realistically weigh. Unlike our larger city guides this is not a shortlist drawn from a wide field, because the field is narrow: one full international school, one international elementary division, an early-stage Christian school, several preschools, and the public system. We say so rather than presenting a longer list than the city supports, and we will add guides as provision grows. Figures are drawn from each provider's own published materials, in Japanese yen and not converted, and checked September 2026. Where a provider publishes no figure, this guide says so rather than estimating. We take no referral or affiliate arrangement with any school in this guide.
Published September 2026 by Harland Academic Leadership. Kumamoto is changing quickly: the fab's second phase has been reported as delayed, which may spread the arrival of families over a longer period, and both the Middle Years Programme at Kumamoto International School and the Primary Years Programme at the Kyushu Lutheran division are candidate programmes whose authorization is pending. We refresh this page when those change or when new provision opens. Figures describing relocating employees and their children come from local Kumamoto press rather than from the companies or schools, and are treated as reporting.