Nairobi’s private school landscape continues to grow rapidly in 2026, driven by rising demand for quality education, international curricula, and holistic development. Parents increasingly seek schools that not only deliver strong academic results but also offer world‑class facilities, character formation, co‑curricular opportunities and safe learning environments.
This comprehensive guide highlights the top private schools in Nairobi for 2026, the curricula they offer, their strengths, and what parents should consider when choosing the right school for their child.
1. International School of Kenya (ISK)
Overview
The International School of Kenya is consistently ranked among the top international schools in East Africa, known for its rigorous academics and vibrant global community.
Why It’s Top
- Curriculum: International Baccalaureate (IB) across all levels
- Strengths: Excellent university placement records, strong arts and sports programmes, diverse student body
- Best For: Families seeking an international education and global exposure
2. The Aga Khan Academy, Nairobi
Overview
Part of the Aga Khan Development Network, the Aga Khan Academy in Nairobi offers an IB continuum — from primary through diploma programmes.
Why It’s Top
- Curriculum: IB Primary Years, Middle Years, and Diploma Programmes
- Strengths: Holistic learning, leadership development, community service focus
- Best For: Students aiming for international universities and leadership training
3. Peponi School
Overview
Peponi School is among Nairobi’s most prestigious primary schools, known for nurturing strong academic foundations.
Why It’s Top
- Curriculum: British National Curriculum leading to IGCSE
- Strengths: Strong academics, excellent pastoral care, reputable boarding facilities
- Best For: Primary and lower secondary levels with a global curriculum foundation
4. Rosslyn Academy
Overview
A well‑established international school with a robust academic programme, Rosslyn Academy serves students from kindergarten through high school.
Why It’s Top
- Curriculum: U.S. High School Diploma and Advanced Placement (AP) options
- Strengths: Strong college counseling, athletics and arts opportunities
- Best For: Families seeking a U.S.‑style education with global recognition
5. Brookhouse School
Overview
Brookhouse School offers both British and international curricula, and is widely recognized for balanced academic and extracurricular programmes.
Why It’s Top
- Curriculum: British National Curriculum (IGCSE) and IB Diploma
- Strengths: World‑class facilities, robust co‑curricular activities, strong global outcomes
- Best For: Students aiming for international exposure and diverse achievement pathways
6. Banda School
Overview
A leading independent day and boarding school, Banda School offers the British curriculum with strong emphasis on character and academic excellence.
Why It’s Top
- Curriculum: British National Curriculum (IGCSE, A‑Levels)
- Strengths: Character development programmes, high academic performance
- Best For: Families seeking a rigorous British curriculum with boarding options
7. Crawford International School
Overview
Known for personalized attention and strong academic culture, Crawford International School focuses on creating a supportive and nurturing learning environment.
Why It’s Top
- Curriculum: British National Curriculum
- Strengths: Small class sizes, individualized support, solid arts and extracurricular programmes
- Best For: Students who thrive in smaller, personalised learning settings
8. Braeburn School
Overview
The Braeburn School group operates multiple campuses, offering diverse curricula and strong co‑curricular experiences.
Why It’s Top
- Curriculum: British National Curriculum and IB options
- Strengths: Comprehensive learning experiences, emphasis on critical thinking and creativity
- Best For: Families wanting a broad curriculum with international flexibility
9. Oshwal Academy
Overview
Oshwal Academy provides a seamless British and international education from early years to secondary school.
Why It’s Top
- Curriculum: British National Curriculum (IGCSE, A‑Levels)
- Strengths: Strong emphasis on cultural values, academic rigour, character development
- Best For: Families seeking academic excellence with cultural grounding
10. Tots & Teens Montessori House of Children
Overview
For early education, Tots & Teens Montessori House of Children stands out for its child‑centred learning approach.
Why It’s Top
- Curriculum: Montessori methodology
- Strengths: Focus on independence, creativity and foundational learning
- Best For: Early years and pre‑primary education
What Parents Should Consider in 2026
Curriculum Choice
Different schools follow different educational systems — British, American, IB or Montessori. Choose based on your child’s future plans and strengths.
Location and Accessibility
Nairobi traffic can affect daily commutes, so proximity to home or work matters.
Facilities and Co‑Curricular Opportunities
Sports, arts, labs and clubs contribute to holistic development.
School Culture and Values
A school’s ethos should align with your family’s values and expectations.
Result Performance and University Placement
Look at each school’s track record in national and international examinations.
Tips for Choosing the Right School in Nairobi
- Visit the School: Attend open days or request tours.
- Talk to Current Parents: Their experience offers real insight.
- Check Inspection Reports: Quality assurance reports can be very telling.
- Assess Support Services: Counseling, remedial support, and career guidance matter.
- Understand Fee Structures: Know what’s included and what is not.
