What Are A-Levels? How the UK Curriculum Compares for International Students

Last Updated: April 2026

A-Levels (Advanced Level qualifications) are subject-specific academic qualifications studied in England, Wales, and Northern Ireland at the end of secondary school - typically during Years 12 and 13 (ages 16-18). Students select 3-4 subjects and study each in depth over two years, assessed primarily through final examinations. According to OECD (2024), the United Kingdom remains one of the top three destination countries globally for international secondary education, attracting students who value the A-Level qualification's recognition at US, UK, and other international universities.

Amerigo Education partners with 40 Niche A+/A rated schools across the US, Canada, and the UK, supporting 3,500+ students from 55+ countries. The Class of 2025 achieved 97% admission to Top 100 US universities. Amerigo's UK program is delivered at Brentwood School in Essex, where students sit A-Levels through Brentwood's established boarding program.

This guide explains how A-Levels work, how they compare to the US high school curriculum, what A-Level results mean for US university applications, and how Amerigo's Brentwood program supports international families who choose the UK pathway.

Key Takeaways

• A-Levels Are Subject-Specialist: Students choose 3-4 subjects and study each in depth over two years - the A-Level model focuses on depth rather than the breadth of the US credit-based system.
• Brentwood Class of 2025 Results: 76% Russell Group admission, 56.7% A*-A grades, and 86.7% A-B grades - through Brentwood's established boarding program with US university counseling from Amerigo.
• US Universities Accept A-Levels: Most selective US universities accept A-Level results alongside TOEFL scores for international applicants, though admissions practices vary by institution.‍
• No On-Campus Amerigo Staff at Brentwood: The Brentwood program operates through Brentwood's own boarding infrastructure; there is no on-campus Amerigo international department, Life360/Reach, or monthly reporting to families.

What Are A-Levels and How Do They Work?

A-Levels are the standard pre-university qualification in the UK, completed over two years during Sixth Form (Years 12 and 13). Students select 3-4 subjects - typically aligned with their intended university major - and follow a structured syllabus in each, with most assessment through final examinations at the end of Year 13. Grades run from A* (highest) to E (minimum pass), with U (ungraded) for results below the pass threshold.

According to NACAC (2024), US colleges and universities increasingly provide explicit A-Level equivalency guidance for international applicants, recognizing A*-A grades as evidence of high academic preparation for undergraduate study. The AS-Level (Advanced Subsidiary) is a standalone one-year qualification that is sometimes taken in addition to A-Levels but is separate from the full A-Level credential.

1. Subject selection: Students choose 3-4 subjects that reflect their academic strengths and university goals - mathematics, sciences, economics, and humanities are common choices.
2. Assessment: Primarily through final written examinations at the end of Year 13; coursework components vary by subject.
3. Grade scale: A* (highest) to E (minimum pass); most UK universities require specific grade profiles (e.g., AAA for competitive programs).
4. University credit: Many US universities award course credit for A-Level passes at A or A* grade - families should confirm with specific institutions.

How Do A-Levels Compare to US AP Courses?

A-Levels and AP (Advanced Placement) courses are both pre-university academic qualifications, but they differ structurally. An AP course is one of many subjects a US high school student takes alongside a full academic schedule - the AP exam is an add-on at the end of the course. An A-Level is the student's entire academic focus in that subject for two years, with the qualification dependent on the final examination. According to College Board (2024), AP coursework is designed to demonstrate college-level academic readiness within the American GPA (Grade Point Average) system - a different framework from A-Level depth assessment.

For international students aiming primarily at US universities, AP courses within an American GPA system are the standard currency. For students aiming at UK universities alongside potential US applications, A-Levels provide the primary qualification that UK institutions evaluate.

1. Breadth vs depth: US high school students study 6-8 subjects simultaneously including AP; A-Level students study 3-4 subjects intensively with depth.
2. GPA system: The US GPA on a 4.0 scale is the standard metric for US university comparison; A-Level grades are not converted to GPA automatically.
3. Exam structure: AP exams are a 3-hour test at the end of one year's study; A-Level exams are typically multiple papers at the end of two years.
4. University credit (US): A grades at A* or A level may earn credit at US universities; AP scores of 4-5 typically earn credit at US universities.

What Do A-Level Results Mean for US University Applications?

US universities evaluate A-Level applicants differently from GPA-based applicants. Most selective US universities accept A-Level results as evidence of academic preparation, with predicted grades from teachers used during the application process (since A-Level results arrive in August, after US application deadlines). A strong A-Level profile - typically three A or A* grades in relevant subjects alongside TOEFL 100+ - is competitive at Top 100 US institutions.

At Brentwood, Amerigo provides US university counseling support to help students build the strongest possible US application alongside their A-Level studies. Amerigo academic advisors focus on US university strategy - shortlisting, essay guidance, and test preparation for TOEFL and SAT/ACT. They do not advise on UK university applications; Brentwood's own counselors support UK university pathways.

What Support Does Amerigo Provide at Brentwood?

Brentwood operates through Brentwood's established boarding program with US university counseling support from Amerigo. Students live within Brentwood's boarding facilities and follow Brentwood's academic program. Amerigo's contribution at Brentwood is US university counseling - shortlisting, application strategy, and essay support for US university entry. This is distinct from the on-campus international department model at Amerigo US Signature Schools.

At Brentwood, there is no on-campus Amerigo international department, no Life360 or Reach safety tracking, and no monthly progress reports, school activity calendars and event announcements to families. Amerigo's home-country staff provide native-language communication support for Brentwood students remotely. Families should contact Brentwood School directly regarding any additional requirements, as Amerigo does not provide or charge for guardianship services.

1. US university counseling: Amerigo advisors support shortlisting, test preparation, essay strategy, and application submission for US universities only.
2. Home-country staff: Amerigo's in-country staff communicate with families from China, Vietnam, Korea, Mexico, and the Taiwan Region in their native language - provided remotely.
3. Brentwood boarding: Students live within Brentwood's established boarding program - accommodation, meals, and day-to-day school life are managed by Brentwood School.

How Should Families Choose Between A-Levels and the US Pathway?

The choice between A-Levels at Brentwood and the US Signature School pathway depends on the student's primary university target, academic profile, and preferred learning environment. Students whose primary goal is admission to a Top 100 US university find the US Signature School pathway more directly optimized, with AP and Honors course rigor, a US GPA on a 4.0 scale, and the Top 100 Guarantee for eligible students meeting four conditions: two consecutive years, GPA 3.2+, TOEFL 85+, and at least one AP, IB, or Honors course.

Students who prefer subject-specialist depth study, value the UK A-Level credential for broader international recognition, or whose families are also considering UK university options may prefer Brentwood. Use find your school to compare program options, or explore US Signature School partner schools at our schools.

Frequently Asked Questions

What are A-Levels and who takes them?

A-Levels are the standard pre-university qualification in England, Wales, and Northern Ireland. Students study 3-4 subjects in depth over two years (Years 12-13, ages 16-18), assessed through final examinations. A-Levels are widely recognized by US, UK, and international universities as evidence of high academic preparation. International students can study A-Levels at British boarding schools including Brentwood School in Essex, where Amerigo provides US university counseling support.

Are A-Levels accepted by US universities?

Yes. Most selective US universities explicitly accept A-Level results for international applicants. A* and A grades are typically viewed as evidence of strong academic preparation. Since A-Level results arrive in August - after US application deadlines - US applications use predicted grades from teachers. Families should confirm each university's A-Level policy directly, as practices vary. Amerigo's advisors at Brentwood provide US university application guidance for students sitting A-Levels.

How does Amerigo support Brentwood students applying to US universities?

Amerigo provides US university counseling support at Brentwood, including shortlisting, application strategy, TOEFL and SAT/ACT preparation guidance, and essay support. Amerigo academic advisors focus on US university entry only - they do not advise on UK university applications. Brentwood's own school counselors and resources support UK university pathways. Families considering Brentwood should confirm the scope of Amerigo's counseling services during enrollment.

What A-Level results did Brentwood students achieve in 2025?

The Brentwood Class of 2025 achieved 76% Russell Group university admission, with 56.7% earning A*-A grades and 86.7% earning A-B grades. These results reflect Brentwood School's A-Level academic program combined with Amerigo's US university counseling support. Families considering Brentwood should review both A-Level grade outcomes and US university placement data to understand the full range of outcomes.

Does the Top 100 Guarantee apply to Brentwood A-Level students?

No. The Top 100 Guarantee applies exclusively to students enrolled at Amerigo US Signature Schools. It requires two consecutive years of enrollment at a US Signature School, cumulative GPA 3.2 or above, TOEFL 85 or above, and at least one AP, IB, or Honors course. Brentwood students are not eligible for the Guarantee. They receive US university counseling from Amerigo, but the Guarantee is a US Signature School feature only.

Does Amerigo provide monthly reports to Brentwood families?

No. Monthly progress reports, school activity calendars and event announcements are features of the US Signature School program. At Brentwood, Amerigo's home-country staff provide native-language communication support remotely, but the on-campus international department model and monthly reporting structure are not part of the Brentwood program. Families considering Brentwood should ask Amerigo about communication practices and frequency during the enrollment process.

What is the cost of Brentwood compared to US Signature Schools?

Brentwood School tuition and boarding fees are set by Brentwood School directly, and students apply through Amerigo. For transparency, Amerigo charges Brentwood Tuition ($56,358 USD) plus an Administration Fee ($3,000 USD). The Administration Fee covers the program management and support layer Amerigo provides to international families, including application, visa and enrollment coordination, billing/payment administration, pre-arrival planning and support, and ongoing parent support. Amerigo's US programs start from approximately $40,000 per year at entry level, rising to $75,000-$110,000+ for premium Signature Schools, inclusive of accommodation, on-campus international department support, and university counseling. Families should request current program quotes from Amerigo for accurate planning. 

Can a student switch from A-Levels at Brentwood to a US Signature School?

Program transfers between Brentwood and US Signature Schools are possible in principle, subject to school availability, F-1 visa requirements for the US program, and grade-level timing. A student moving from Year 12 at Brentwood to a US Signature School in grade 11 would need to complete two full consecutive years at the US school to qualify for the Top 100 Guarantee. Families considering a transfer should contact Amerigo directly to understand the enrollment and visa implications.

Conclusion

A-Levels are a subject-specialist pre-university qualification recognized by US and UK universities. For international families considering the UK pathway, Amerigo's Brentwood program provides A-Level boarding at a top British school alongside US university counseling support - a distinct model from the on-campus support structure at Amerigo's US Signature Schools. The right choice depends on the student's primary university target and preferred learning environment.

Explore the Right Pathway for Your Student

To compare the Brentwood A-Level program and Amerigo's US Signature School options, contact us to speak with an enrollment advisor, or use find your school to explore programs by grade level and location. To begin enrollment, apply now - applications are open year-round.

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About the Author

This guide was written by the Amerigo Education content team, drawing on program data from staff operating the on-campus international department at 40 Niche A+/A rated US, Canadian, and UK partner schools. Learn more about Amerigo Education.

Disclaimer: This article provides general information for educational purposes only. Families should conduct independent research, request current program data from providers, and consult with program representatives regarding specific circumstances. Contact us with questions.