Curricula
The American curriculum
A credit-based system that stays broad to the end of school and records achievement continuously rather than through one set of final examinations. It is the most flexible of the three systems, and the least standardised.
Prepared by InternationalSchools.orgPublished July 2026Last reviewed July 2026
In short
- There is no single national curriculum. Schools follow state or widely used standards and align to their accreditor.
- High school works on credits: each completed course earns credit towards the diploma.
- Assessment is continuous. Grades from every year of high school build the transcript and the GPA.
- Because credit is course-by-course, mid-year transfers are usually easier than in examination-block systems.
What the system is, and who governs it
The American system has no central curriculum authority. In the United States, requirements are set at state and district level. Abroad, a school usually adopts a state framework or a set of widely used standards, and shapes its programme around the requirements of a US accrediting body.
The consequence for families is that the label carries less information than in the other two systems. Two American schools in the same city can differ in graduation requirements, grading scale and the range of advanced courses offered. Every question worth asking is a question about this school, not about the system.
Transcript
Age and stage map
Pre-Kindergarten and Kindergarten
- Typical ages
- 3–6
- How it is assessed
- Teacher observation; no external testing
Elementary school (Grades 1–5)
- Typical ages
- 6–11
- How it is assessed
- Continuous teacher assessment and report cards
Middle school (Grades 6–8)
- Typical ages
- 11–14
- How it is assessed
- Subject teachers, graded coursework, first transcript entries in some schools
High school (Grades 9–12)
- Typical ages
- 14–18
- How it is assessed
- Credits earned per course, grades recorded on a transcript, GPA calculated
Advanced Placement (optional)
- Typical ages
- Usually 16–18
- How it is assessed
- College-level courses with optional external AP examinations
| Attribute | Typical ages | How it is assessed |
|---|---|---|
| Pre-Kindergarten and Kindergarten | 3–6 | Teacher observation; no external testing |
| Elementary school (Grades 1–5) | 6–11 | Continuous teacher assessment and report cards |
| Middle school (Grades 6–8) | 11–14 | Subject teachers, graded coursework, first transcript entries in some schools |
| High school (Grades 9–12) | 14–18 | Credits earned per course, grades recorded on a transcript, GPA calculated |
| Advanced Placement (optional) | Usually 16–18 | College-level courses with optional external AP examinations |
Grade numbering runs one behind British year numbering for the same age: a child in British Year 6 is usually in Grade 5. Confirm placement against the school's own age cut-off rather than converting numbers yourself.
How learning changes between stages
- Elementary to middle school. One teacher becomes several, students move between rooms, and grading becomes more formal.
- Middle to high school. The moment the record starts counting. From Grade 9, every course grade enters the transcript and contributes to the GPA a university will read.
- Within high school. Students layer in advanced or AP courses as they go, so depth is added gradually rather than through a single narrowing decision.
Assessment, credits and the diploma
Assessment is continuous and internal. Grades come from coursework, tests, projects and participation across a semester, set and marked by the school rather than an external board. Completing a course to a passing standard earns credit.
The high school diploma is awarded on accumulated credits across required subject areas, not on final examinations. External examinations exist, but they are optional and sit alongside the diploma: AP subject examinations, and admissions tests where a university requires them.
Worked example
A student arriving in Grade 11 from a British school
The receiving school reads the existing record, maps completed subjects onto its own credit requirements, and identifies what is missing for graduation. A student who has finished IGCSEs will usually have covered the equivalent of several required areas.
Two things need attention. First, graduation requirements often include subjects uncommon in other systems, so a specific course may need to be added. Second, GPA normally reflects only work completed at the American school, so a transfer student may have a shorter grade history than peers. Ask both questions in writing before accepting a place.
University recognition
The high school diploma with a strong transcript is the standard route into US universities. Outside the United States, some systems expect evidence of subject depth beyond the diploma, which is where AP results usually do the work.
Requirements are set by each university. If a family expects to apply outside the US, confirm what that country's universities accept before Grade 11, while there is still time to add advanced courses.
Who it suits, and who it may not
It suits students who work steadily rather than peaking in examinations, families who may move mid-year, children who want to keep a wide subject range to 18, and anyone expecting to apply to US universities.
It suits less well a student who wants deep specialisation early, or a family moving to a country whose universities want externally examined subject qualifications and where AP is unfamiliar.
Common misunderstandings
- "American schools all follow the same curriculum." There is no national curriculum; standards and graduation requirements vary by school.
- "Grade 9 equals Year 9." It does not. Grade 9 usually corresponds to British Year 10.
- "AP is part of the diploma." It is optional and separate, taken subject by subject.
- "Continuous assessment means less pressure." It spreads pressure across four years instead of concentrating it, which suits some students and not others.
Glossary
- Credit
- A unit earned for completing a course to a passing standard.
- GPA
- Grade point average: course grades converted to points and averaged.
- Semester
- Half of the academic year; many courses run and are graded per semester.
- Advanced Placement
- Optional college-level courses with external examinations.
- Graduation requirements
- The credits and subject areas a school requires before awarding its diploma.
Common questions
Compare this with the British system and the International Baccalaureate.
Continue reading
Compare the three systems
Ages, stages, examination points and transfer friction side by side.
Transferring between curricula
All six directions, and where each one becomes difficult.
What international schooling costs
The anatomy of total cost beyond the headline tuition figure.
Questions to ask a school
A categorised checklist to take into every admissions conversation.
Last reviewed: July 2026
The American system has no single national curriculum authority. Structures described here reflect common practice in US-oriented international schools; graduation requirements are set by each school and its accreditor.
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