IB Curriculum International Schools in United States
Compare 214 IB Curriculum international schools in United States. Filter by curriculum, fees (average USD 30,175), location, and more to find the right international school now.
Edited by Nik Higgins · Co-founder & CEO
- Schools listed
- 214
- Curricula
- 30
- Average annual fee
- USD 30,490
- Fee range
- USD 100 – 79,500
More school facts
- Most common curriculum
- IB (DP) (111 schools)
- Average school size
- 598 pupils
- Largest by enrolment
- Grand Rapids Christian Elementary – Evergreen
- Oldest
- New Hampton School (1821)
- With boarding
- 26
About international schools in United States
IB international schools in the United States are those authorised to teach one or more of the IB programmes (Primary Years, Middle Years, Diploma or Career-related), offering a coherent 3 - 19 curriculum that emphasises inquiry, languages and international-mindedness. They sit in a mix of settings - fee-charging independent day and boarding schools as well as public district and charter schools - and most teach primarily in English while commonly offering Spanish, French or Mandarin tracks and bilingual pathways. Fees vary widely by sector and location: many independent IB day schools charge in the low tens of thousands of US dollars per year while high-cost day and boarding schools can be far higher; public and charter IB schools do not charge tuition but use local enrolment rules or lotteries. Admissions follow the sector norms - independent schools commonly work to a fall - winter application cycle with assessments and interviews, whereas public/charter IB schools use standard public-school enrolment procedures - so relocating families should gather transcripts, language documentation and application deadlines well before they move.
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19 international schools in New York
See all 19 →15 international schools in San Francisco
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12 international schools in Chicago
See all 12 →8 international schools in Washington DC
See all 8 →5 international schools in Boston
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See all 5 →4 international schools in Atlanta
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See all 4 →3 international schools in Boca Raton
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See all 3 →2 international schools in San Diego
See all 2 →2 international schools in Denver
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See all 2 →1 international school in Scottsdale
See all 1 →1 international school in Colorado Springs
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FAQs for United States
What ages and stages do the IB programmes cover, and how do they differ?
The IB offers four programmes across ages 3 - 19: the Primary Years Programme (PYP) for early years and primary, the Middle Years Programme (MYP) for early adolescence, the Diploma Programme (DP) for the final two years of secondary school and the Career-related Programme (CP) for vocationally oriented 16 - 19 study. Each programme has its own curriculum framework and assessment approach but all stress broad subject study, critical thinking, language learning and international perspectives. Parents should check which specific programme(s) a school is authorised to teach and how they map to local grade levels.
Are IB international schools in the US all private and expensive?
No - the IB is taught in a mixture of independent private schools, district schools and charter schools across almost every state, so there are free public options as well as fee-charging schools. Annual fees for private international or IB day schools commonly sit in the low tens of thousands of US dollars, while boarding and some high-cost independent schools can be substantially more; public and charter IB programmes operate under local public-school funding and admission rules. Families should compare total cost of attendance, including extras such as activities, trips and uniforms, and ask about financial aid where available.
When should we apply and what admissions checks are typical?
Independent IB schools frequently follow the broader private-school calendar with primary steps in the autumn and application deadlines in late autumn to mid-winter, and they commonly request standardised entrance tests (SSAT or ISEE), school reports, interviews and sometimes work samples. Public and charter IB schools use local enrolment windows and may hold lotteries when demand exceeds places; they generally do not require private-school entrance tests but will ask for residency or registration information. For a family relocating, begin the search several months before the move, confirm specific school deadlines and the documents you must submit, and allow time for any English-language or placement testing.
What language support and language options should we expect?
IB programmes place special emphasis on language learning and many US IB schools offer language acquisition courses in Spanish, French and Mandarin alongside English; some schools run formal bilingual tracks or mother-tongue support for multilingual students. Schools commonly provide English as an Additional Language (EAL) or English-language support for recent arrivals, and the Diploma Programme permits students to take a literature or mother-tongue pathway where appropriate. Ask each school about the languages they teach, the levels available, and how they support students who are still developing academic English.
What should parents look for when choosing an IB international school?
Confirm that the school is authorised for the specific IB programme(s) you need and ask for details about how the programme is implemented, class sizes, language provision and support for learners of varying backgrounds and abilities. Also check practical matters such as tuition and extra costs, inspection or accreditation status, university-counselling resources for older students, and whether the school has experience enrolling relocating or international families. Visiting the school, speaking with admissions and current parents, and reviewing recent programme-specific information provided by the school will give the clearest picture of fit for your child.