International Schools 101: What American Parents Need to Know

Curriculum Types

International schools generally follow one of four curriculum frameworks. Understanding the differences will save you weeks of confusion:

International Baccalaureate (IB)

The gold standard for international education. IB schools follow a structured, inquiry-based curriculum recognized by universities worldwide. Three programs: PYP (ages 3-12), MYP (ages 11-16), DP (ages 16-19).

• Pros: Globally recognized, critical thinking focus, smooth college transitions
• Cons: Can be academically demanding, limited AP equivalency for some US colleges
• Cost: $10K-25K/year depending on location

American Curriculum

Schools following US standards (Common Core or state-specific), often accredited by US bodies. Familiar structure for American kids, with AP courses available in high school.

• Pros: Easiest transition for US kids, AP credits transfer, familiar grading
• Cons: Less globally minded, fewer locations than IB
• Cost: $8K-22K/year depending on location

British Curriculum (IGCSE / A-Levels)

Follows UK national standards with IGCSE exams at 16 and A-Levels at 18. Common in former British colonies and across Europe.

• Pros: Rigorous academics, widely available, strong for sciences
• Cons: Specialization starts early, different year groupings from US
• Cost: $8K-20K/year

Local Curriculum (Bilingual)

Local schools with bilingual programs — instruction split between English and the local language. Best for families planning to stay long-term.

• Pros: True bilingualism, cultural immersion, often cheaper
• Cons: Harder adjustment period, may not align with US college prep
• Cost: $3K-12K/year

Accreditation: What Actually Matters

Accreditation is your quality guarantee. Look for schools accredited by these bodies:

• AdvancED / Cognia: US-based, the most common accreditor for American international schools
• CIS (Council of International Schools): The premier international accreditor
• NEASC (New England Association): Highly regarded, especially for college-prep schools
• IBO: For IB World Schools specifically
• WASC (Western Association): Common for schools in Asia and Latin America

A school with dual accreditation (e.g., CIS + Cognia) is generally a safe bet. No accreditation is a red flag — credits may not transfer and college admissions offices may not recognize the diploma.

How to Evaluate Schools Remotely

Before you fly out for tours, narrow your list from home:

1. Check accreditation — verify on the accrediting body's website, not just the school's claims
2. Review IB/AP results — IB schools publish average DP scores; AP schools list pass rates
3. Read parent reviews — Google reviews, expat forums (ExpatExchange, InterNations), Facebook groups
4. Request a virtual tour — most schools offer Zoom tours for prospective families
5. Ask about waitlists — popular schools may have 1-2 year waitlists for certain grades
6. Check the school calendar — some schools start in August, others in February (Southern Hemisphere)
7. Ask about ESL support — if your kids don't speak the local language, what support exists?

Timing Your Move Around School Year

This is the #1 mistake families make: moving mid-school-year. If possible:

• Best: Move during summer break, start fresh in August/September
• OK: Move during winter break (January start), especially for younger kids
• Avoid: Mid-semester moves. Social groups are formed, curriculum is mid-stream

Application deadlines are typically 6-12 months before the start date. For August 2027 enrollment, you should be applying by October 2026 at the latest.

The Real Cost Comparison

International school tuition looks expensive until you compare it to US private school:

When you add in the overall cost-of-living savings (housing, healthcare, food), many families find that their total annual spend is 40-60% lower abroad — even with private school tuition included.