US CurriculumEst. 1964

International School · Day School · Through School (K-12)

American International School of Lagos

Lagos, Nigeria

Last updated: Jun 25, 2026

The American International School of Lagos (AISL) is a non-profit, private day school serving students aged 3–19 in Lagos, Nigeria. Founded in 1964 with just 30 students, AISL has grown into one of Lagos's premier international schools, drawing families from over 75 nationalities. The school offers an American high school diploma alongside IB Middle Years Programme (MYP) and IB Diploma Programme (DP), delivering a rigorous standards-based curriculum in a global community. Accredited by CIS and MSA-CSS, AISL is committed to empowering learners to think critically and contribute as world citizens.

Curriculum
US Curriculum / AP
Nationalities
75+
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Overview

American International School of Lagos is an international US Curriculum, Advanced Placement (AP) school for ages 3–18 in Lagos, Nigeria. Founded in 1964. The language of instruction is English.

At a Glance

1

IB Diploma accredited since 2007 with 100% graduation rate — all graduates progress to higher education

2

Student body represents 75+ nationalities with approximately 600 students, creating one of West Africa's most internationally diverse communities

3

Requires visa documentation or US passport for admission, with waitlist system when at capacity — rolling admissions favor early applicants

4

Best for internationally mobile families seeking American curriculum with IB Diploma option in Lagos, established since 1964

Curriculum & Academics

Languages of Instruction

Languages of Instruction

English

Compulsory / Optional

FrenchSpanishEnglish

Accreditations & Memberships

3 accreditations
CI
CIS
School AccreditationInternational
MS
MSA
School AccreditationInternational
IB
IB World School
International· Since 2007
International Baccalaureate (IBO)
Schoozy Insight: Dual Diploma Power: AISL's US and IB Academic Pathways

Admissions

Admissions Overview

The AISL admissions process serves to help families understand the school's educational experience while determining if applicants align with the school's vision, mission, and core values. Applicants must meet eligibility criteria including valid residency status, and required documents include two years of academic records, passport or birth certificate, parent visas, and immunization records. Where spaces are unavailable, eligible applicants are placed on a waitlist.

Requirements

Elementary School (Grades K-5), Early Childhood (Ages 3-5)

School Report Review

English Requirement: Advanced English

Middle and High School (Grades 6-12)

School Report ReviewEnglish Test

English Requirement: Advanced English

Key Dates

Semester 1 Start (Approximate)2026-08-01

First semester typically begins in early August each year.

Semester 1 End (Approximate)2026-12-15

First semester typically ends in mid-December, with a break including EID or Easter.

Semester 2 Start (Approximate)2027-01-05

Second semester typically begins in early January.

2026-2027 Admissions Applications Open2026-08-17

AISL begins accepting applications for the 2026-2027 academic year from 17 August 2026.

Register
Semester 2 End (Approximate)2027-06-05

Second semester typically ends in early June.

Schoozy Insight: AISL Admissions: Eligibility-Led, Community-Focused, and Waitlist-Aware

School Life

Term system
Semester
Uniform
Required
Lunch
Cafeteria available for purchase (Grades 1-12)

Support & Wellbeing

Co-curricular Activities

27 activities

Team Sports(3)

BasketballFootballVolleyball

Individual Sports(7)

FencingGymnasticsGolfKarateSwimmingTaekwondoChess

Drama & Theatre(1)

Drama Club

Academic Clubs(1)

Model United Nations

Grades: Secondary

STEM(1)

Robotics Club

Visual Arts(1)

Photography Club

Service & Leadership(3)

Student CouncilCommunity ServiceEnvironmental Club

Grades: Secondary

School-specific(10)

Dance ClubCooking ClubKKB (Hair Styling & Beauty)Bead MakingAfrican Drum & DancePoetry & GraphicsPiano LessonsBoxingZumbaiSpace (Innovation Lab)

Facilities

8 facilities

Sports & Athletics(2)

Indoor Swimming Pool· Outdoor
Gymnasium· Indoor

Academic Facilities(3)

General Science Lab· Indoor
Design Technology Workshop· Indoor
Main Library· Indoor

Dining(1)

Cafeteria· Indoor

School-specific(2)

Arts, Literature & Creativity (ALC) Building
Innovation & Design Center

Campuses

Main Campus

American International School of Lagos

Lagos, Nigeria

No school bus provided; parents arrange private transport or employer-arranged vehicles. The school is located in Lagos, Nigeria.
Innovation & Design Center, Arts Literature & Creativity (ALC) Building, Science Laboratories, Design & Technology Lab, Swimming Pool, Gymnasium, School Library, Cafeteria.
+234 (0)201 330 1370

Schoozy Insights

Independent analysis by the Schoozy editorial team. Not affiliated with or endorsed by the school.

AISL Admissions: Eligibility-Led, Community-Focused, and Waitlist-Aware

AISL uses a structured, eligibility-based admissions process that prioritises family alignment with school values; waitlists are common when spaces are limited.

Read More

Understanding AISL's Admissions Approach

AISL's admissions philosophy is explicit: the process exists both to help families understand what the school offers and to determine whether a prospective student is a good fit for the AISL community. This dual purpose shapes every step of the journey.

Eligibility Requirements

AISL operates within Lagos's international community and has residency-based eligibility criteria. Applicants are typically required to demonstrate:

  • Valid Nigerian residency or appropriate visa status for parents/guardians
  • Age-appropriate academic readiness (placement follows the American grade-level system)
  • Submission of required documentation

Required Documents

The school publishes a clear document checklist:

  • Two years of academic records and standardised test results
  • Passport or birth certificate for the student
  • Parents' passport and visa copies
  • Immunisation records including Yellow Fever certificate

Age-Appropriate Placement

Rather than a single entrance exam, AISL uses age-appropriate placement as its primary academic filter. This means students are assessed relative to their expected grade level rather than competing against one another in a selective examination.

Waitlisting

When spaces are not available, AISL places eligible applicants on a waitlist. Waitlist priority may depend on factors such as applicant category (e.g., children of AISL staff, families of AISL's founding employer community). This is a publicly acknowledged part of the process, and families are advised to apply early.

University Preparation Culture

For graduating students, AISL recommends taking the SAT up to three times — a signal that the school takes US university preparation seriously and expects students to optimise their scores across multiple sittings. Graduates have gone on to universities across the United States, United Kingdom, Canada, and other countries.

Selectivity

AISL does not publish an official acceptance rate. The process is best characterised as eligibility-led rather than highly selective in the traditional sense — the primary filter is whether a family meets residency and documentation requirements, not a competitive examination cutoff.

Teaching Students to Think: AISL's Standards-Based International Philosophy

AISL blends American and IB frameworks under a philosophy centred on conceptual understanding, inquiry, and global citizenship rather than rote learning.

Read More

A Philosophy Built Around Thinking

The American International School of Lagos (AISL) articulates its educational philosophy with unusual clarity: "We teach our students to think." This single sentence underpins every curricular and co-curricular decision the school makes, from Early Childhood through Grade 12.

Standards-Based Yet Internationally Minded

AISL deliberately describes its offering as "an international experience, not just an American education." While the school delivers a fully accredited American high school diploma, it layers this with the IB Middle Years Programme (MYP) and the IB Diploma Programme (DP), creating a dual-pathway system that gives graduates credentials recognised by universities worldwide.

The curriculum is standards-based, meaning teachers design learning experiences around clear, measurable outcomes — but those outcomes prioritise:

  • Conceptual understanding over surface-level memorisation
  • Problem-solving and critical analysis as daily classroom habits
  • Inquiry as the primary mode of investigation
  • Global citizenship as the overarching goal

Mission and Vision in Practice

AISL's official mission — "providing exceptional learning experiences within a global community where all voices count" — is reinforced by a vision of "empowering our community of learners to create a just and sustainable world." These are not decorative statements. They shape decisions such as the inclusion of a Service Council, Green Team, and Model UN among student activities, and the school's membership in WAISAL (West African International Schools Athletic League), which connects students across the region.

Five Core Values

The school's core values — Respect, Empathy, Responsibility, Integrity, and Courage — are embedded in both academic and pastoral programming. The counselling department runs social-emotional learning (SEL) initiatives such as Second Step, and each of the three school divisions (Elementary, Middle, High) has a dedicated counsellor.

Why This Matters for Families

For families considering AISL, the philosophy signals a school that will push students intellectually while also nurturing character. The dual US–IB pathway means students are neither locked into a purely American college-prep track nor committed to the IB alone, giving families genuine flexibility when planning university applications across the US, UK, Canada, and beyond.

From 30 Students to 600+: Six Decades of AISL's Growth in Lagos

Founded in 1964 with just 30 pupils, AISL has evolved into Lagos's leading international school, earning IB authorisation and global accreditations over 60 years.

Read More

Sixty Years of International Education in Lagos

Humble Beginnings (1964)

AISL opened its doors on its first day of school in 1964 with just 30 students. The school was established to serve the international community in Lagos — a city that was rapidly growing as Nigeria gained independence and attracted foreign businesses, diplomats, and NGOs. From the very first day, the school carried what its leadership describes as a mix of "sadness and excitement," a sense of the weight of purpose alongside the energy of new beginnings.

Steady Growth and Expansion

Over the following decades, AISL expanded steadily in enrolment, faculty, and facilities. Today the school serves approximately 600 students from over 75 nationalities — a dramatic transformation from its founding class. The campus now includes purpose-built facilities that reflect a modern, 21st-century learning environment:

  • Innovation & Design Center — a dedicated making and technology space
  • Arts, Literature & Creativity (ALC) Building — a purpose-built arts facility
  • Swimming Pool, Gymnasium, and Science Laboratories
  • School Library / Media Centre

IB Authorisation (2007)

A landmark moment in AISL's academic development came in December 2007, when the school was authorised as an IB World School for the Diploma Programme. This placed AISL among a global network of schools committed to rigorous, internationally recognised education. The school subsequently integrated MYP-aligned programming for the middle years, giving students a coherent inquiry-based pathway from early adolescence through the Diploma.

Accreditations Cementing Global Standing

AISL holds accreditation from:

  • Council of International Schools (CIS) — the gold standard for international school quality
  • Middle States Association of Colleges and Schools (MSA-CSS) — the leading US regional accreditor

These dual accreditations mean AISL transcripts are accepted by universities in the United States, United Kingdom, Canada, and most other countries without additional verification.

AISL Today

More than 60 years after that first day, AISL remains the school it set out to be: a non-profit, private day school offering an American high school diploma and IB Diploma to students aged 3–19 in the heart of West Africa's largest city.

Dual Diploma Power: AISL's US and IB Academic Pathways

AISL uniquely offers both an American high school diploma and the IB Diploma Programme, supported by MYP in middle years, preparing graduates for global university entry.

Read More

Two Credentials, One School

One of AISL's most distinctive academic features is its dual-diploma structure: students can graduate with both an American High School Diploma and the International Baccalaureate Diploma — credentials that between them open doors to universities in virtually every country.

From Early Childhood to Diploma

AISL's academic journey is structured across three divisions:

Early Childhood (Ages 3–5)

  • Inquiry-based foundation learning
  • Introduction to French and Spanish languages
  • Library, music, and creative arts embedded in the programme

Elementary School (Kindergarten–Grade 5)

  • American standards-based curriculum
  • Specialist classes in French, Spanish, music, physical education, and library
  • EAL (English as an Additional Language) support available

Middle School (Grades 6–8)

  • MYP-aligned interdisciplinary learning
  • One dedicated counsellor
  • EAL support continues

High School (Grades 9–12)

  • Full IB Diploma Programme (authorised December 2007)
  • Complementary American High School Diploma
  • SAT preparation encouraged (recommended 3 sittings)
  • Arabic offered as an additional language option
  • One dedicated counsellor

Assessment Philosophy

AISL combines American-style grading (GPA) with IB internal and external assessment. For university applicants, this means:

  • US universities see a familiar transcript and SAT scores
  • UK/European universities see IB predicted and final grades
  • The combination maximises application flexibility

Learning Support

The school provides:

  • EAL support (Kindergarten to Grade 8) for students developing English proficiency
  • Learning support via dedicated staff using push-in and pull-out models for students with learning differences
  • Gifted and able programming

University Outcomes

AISL reports that graduates proceed to higher education at a rate of effectively 100%, attending universities across the US, UK, Canada, and beyond. Specific institutional destinations are not published, but the dual US–IB credential positions graduates well for competitive applications worldwide.

75+ Nationalities, One Campus: AISL's Diverse and Globally Connected Community

AISL brings together students from over 75 countries in Lagos, fostering global citizenship through WAISAL athletics, MUN, service initiatives, and rich after-school programming.

Read More

A Truly International Community in West Africa

With students and families representing more than 75 nationalities, AISL is one of the most internationally diverse schools in West Africa. This diversity is not incidental — it is central to the school's identity and educational purpose.

Community Demographics

  • Approximately 600 students enrolled
  • Students from 75+ countries (with Nigerian students making up approximately 85% of the population)
  • International students (non-Nigerian) representing approximately 15%
  • Average class size of 18 students, supporting close teacher-student relationships

WAISAL: Regional Athletic Community

AISL is a proud member of WAISAL (West African International Schools Athletic League), competing against other international schools across West Africa in sports and tournaments. This regional membership gives AISL students a competitive athletic community that extends beyond the campus gates.

After-School Activities: Something for Everyone

AISL's after-school programme is remarkably broad for a school of its size, spanning:

  • Sports: Basketball, Swimming, Soccer, Volleyball, Gymnastics, Fencing, Golf, Taekwondo, Karate, Boxing, Cheerleading, Zumba
  • Arts & Culture: African Drum & Dance, Ballet, Drama, Photography, Piano, Poetry & Graphics
  • STEM & Creativity: Robotics/STEAM, iSpace (innovation lab), Design & Technology
  • Global Citizenship: Model United Nations (MUN), Student Government, Service Council, Green Team
  • Cultural Crafts: Cooking, Bead Making, KKB (hair styling & beauty)

Wellbeing and Pastoral Support

The school maintains three dedicated counsellors (one per division), an on-campus nurse and medical officer, and runs the Second Step child protection and SEL curriculum. Uniforms are required, creating a sense of shared identity across the diverse student body.

Global Citizenship as a Core Commitment

From MUN to the Green Team to Service Council, AISL actively cultivates students' sense of responsibility beyond the school. This reflects the school's mission — "all voices count" — in everyday student life.

About the School

Established
1964

Mission

AISL provides exceptional learning experiences within a global community where all voices count. We spark the inspiration in students to be the best version of themselves and contributing as world citizens.

Educational philosophy

AISL provides an international experience, not just an American education. Our standards-based curriculum focuses on helping students understand important concepts and develop problem-solving skills. Grounded in inquiry and global citizenship, AISL teaches students to think critically and contribute as responsible world citizens.

Core values

Respect, Empathy, Responsibility, Integrity, Courage

History

AISL was founded in 1964 and opened its doors with just 30 students. Over more than six decades it has grown into one of Lagos's most prominent international schools, expanding its facilities with state-of-the-art buildings including an Innovation & Design Center and an Arts, Literature & Creativity (ALC) Building. The school became an IB World School authorised for the Diploma Programme in December 2007, and is accredited by the Council of International Schools (CIS) and the Middle States Association (MSA-CSS).

Frequently Asked Questions

What curriculum does American International School of Lagos teach?

American International School of Lagos offers US Curriculum and Advanced Placement (AP).

What are the admission requirements for American International School of Lagos?

The AISL admissions process serves to help families understand the school's educational experience while determining if applicants align with the school's vision, mission, and core values. Applicants must meet eligibility criteria including valid residency status, and required documents include two years of academic records, passport or birth certificate, parent visas, and immunization records. Where spaces are unavailable, eligible applicants are placed on a waitlist.

When is the application deadline for American International School of Lagos?

The application deadline for 2026-2027 Admissions Applications Open is 2026-08-17.

Where is American International School of Lagos located?

American International School of Lagos is located in Lagos, Nigeria.

What ages does American International School of Lagos accept?

American International School of Lagos accepts students from age 3 to 18.

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About this data

Last updated: Jun 25, 2026

Sources: the school's official website, accreditation bodies (e.g. IBO, CIS), and public records.