Kampala has grown into one of East Africa's more active international school markets, with close to 30 international schools now operating in and around the city. As with Kenya and Rwanda, though, "international school" and "Cambridge school" aren't automatically the same thing in Uganda: several well-known Kampala schools run American, French, or purely national curricula instead. This guide focuses specifically on schools confirmed to teach Cambridge IGCSE and Cambridge A-Levels, so families searching specifically for that pathway aren't left guessing.
1. Kampala Diplomatic International School (KDIS)
KDIS traces its roots to a school founded in Khartoum in 1988, and it has grown into what it describes as Uganda's leading Cambridge International provider, offering the full pathway from Early Years through A-Levels. What makes KDIS particularly relevant for regional families is that it explicitly serves boarding students from Rwanda, Burundi, South Sudan, and the UK, alongside Ugandan and local expatriate families, drawing from over 50 nationalities in total. The school has built a genuinely distinctive academic identity around robotics and STEM, with its teams winning multiple national, regional, and international robotics championships and representing Uganda at international competitions. Facilities include state-of-the-art laboratories and a dedicated robotics lab, and the school reports strong IGCSE and A-Level outcomes alongside university placements across four continents.
2. GEMS Cambridge International School Kampala
Located in the quieter Butabika area of Kampala, GEMS Cambridge International teaches the National Curriculum for England from Pre-Foundation Stage (age 2.5) through Year 13, leading to Cambridge IGCSE, AS and A-Levels, with Edexcel BTEC Level 2 also available as a more vocational option for students in Key Stage 4. IGCSE students typically work toward around nine subjects across Years 10 and 11, drawn from a broad list including the Sciences, Humanities, Business, Economics, and Art. As part of the wider GEMS Education network, one of the largest international school operators globally, the school benefits from group-level resources and consistent international standards. Fees are billed entirely in US dollars, with a one-off, non-refundable registration fee of 600 dollars, and termly transport charges of 550 dollars round-trip depending on location, structured for an internationally mobile family base rather than priced primarily for the local Ugandan market.
3. Vienna College Namugongo
Vienna College, in the Namugongo area of Wakiso District just outside central Kampala, is by enrollment currently the largest Cambridge International school in Uganda, registered as Cambridge International Centre UG010. It serves students aged 11 to 18 across Junior Secondary, IGCSE, and A-Levels, with over 100 candidates typically sitting Cambridge exams per session and a staff base the school describes as 100 percent Cambridge-certified. The campus is substantial for a Ugandan secondary school: 18 ICT-equipped classrooms, an Electronic Resource Centre with more than 40 computers, a library seating over 80 students, and dedicated Biology, Chemistry, and Physics laboratories. Boarding is organized across six houses (Jaguar, Lion, Panther, Leopard, Cheetah, and Tiger), supported by two on-site nurses and visiting doctors. Vienna offers a 5 percent discount for families paying the full year upfront and a 3 percent sibling discount per additional child enrolled concurrently, a genuinely practical detail worth knowing for larger families weighing the total cost.
4. Galaxy International School Uganda (GISU)
GISU, on Entebbe Road near Lubowa Estate, runs the full Cambridge continuum from Early Years through Upper Secondary, IGCSE, and AS/A-Levels, serving ages 3 to 18 with boarding available. The campus includes dedicated science and ICT spaces, an iPad room, a MacBook lab, a Design and Technology room, and smartboards with sound-field systems across classrooms, a notably tech-forward setup among Kampala's Cambridge options. GISU has built a specific reputation around its STEAM Expo and Mathemania national competition round, alongside its International Festival of Cultural Diversity, giving it a genuinely active academic co-curricular identity beyond standard classroom teaching.
5. Rainbow International School Uganda (RISU)
Opened in 1991, Rainbow is one of the more established names in Kampala's international school scene, now educating over 550 students across all key stages from Foundation through pre-university level, following a full English curriculum leading into Cambridge examinations. RISU is genuinely multicultural, drawing students from around 60 nationalities, and it positions itself around a holistic education model that balances academic rigor with individual student needs, an approach worth noting for families prioritizing pastoral care alongside exam results.
6. British School of Kampala
Founded in 2012 and based on the Muyenga campus, British School of Kampala teaches the English National Curriculum in the primary years before moving to Pearson Edexcel IGCSE and Cambridge A-Levels, plus BTEC, with the IB Diploma Programme also available in the senior years, a genuinely flexible multi-pathway setup. The school runs a double-streamed structure up to Year 11 with a cap of roughly 530 students and average class sizes around 24. Facilities include a large swimming pool, tennis and basketball courts, a soccer pitch, four science laboratories, a dedicated engineering room, and two ICT rooms, giving it one of the more comprehensive sports and STEM facility sets among mid-sized Kampala schools.
7. Grace Project International School
Located in Ntinda, Grace Project is a Christian-context Cambridge school serving ages 2 to 18 across EYFS, Cambridge Primary, Lower Secondary (Year 7-9), IGCSE (Year 10-11), and A-Levels (Year 12-13), making it one of the more clearly structured full-continuum Cambridge options in central Kampala. French is taught to all pupils alongside embedded English literacy and numeracy, and the Primary curriculum runs the standard Cambridge Primary subject set: Mathematics, English, ESL aligned to CEFR levels, Science, Global Perspectives, and ICT Starters. For families specifically wanting a values-based Cambridge education without leaving central Kampala for a suburban campus, Grace Project is a practical, centrally located option.
8. Acorns International School Bunga
Acorns Bunga offers the Cambridge Curriculum from Early Years through IGCSE, part of the same trusted Acorns brand operating in Rwanda, which gives Ugandan and regionally mobile families some continuity of teaching approach if relocating between the two countries within the same school group.
9. Acacia International School
Acacia, in Muyenga, is an independent Christian day school that takes a genuinely hybrid approach: elementary and middle school follow a North American classical curriculum adapted for an international setting, while secondary students move into Cambridge IGCSE and A-Levels. This structure suits families who specifically want an American-style foundation in the earlier years before transitioning into a globally portable Cambridge qualification at secondary level, rather than committing to one system from the very beginning.
10. Sycamore International School
Sycamore is a Cambridge curriculum institution in Kampala built around a stated focus on academic excellence combined with holistic development in a nurturing environment. As with several smaller or newer entrants on this list, families considering Sycamore specifically should confirm current subject offerings, exam entry numbers, and results data directly with the school, since detailed public information is more limited than for the larger, longer-established institutions above.
What Cambridge Schooling Actually Costs in Uganda
Costs vary considerably depending on a school's positioning and whether it primarily serves an international expatriate community or a broader Ugandan and regional family base. GEMS Cambridge International, priced entirely in US dollars with fees payable in dollars or Uganda shillings at the prevailing rate, reflects the more internationally-priced end of the market, with a 600 dollar one-off registration fee before termly tuition and transport are even factored in. Vienna College Namugongo, while still a private fee-paying school, is structured with more accessible termly fees and offers meaningful discounts for annual prepayment and siblings, positioning it closer to the mid tier relative to the most internationally-priced Kampala schools. As with Kenya and Rwanda, every published fee figure changes from year to year, so confirming the exact current termly and annual cost directly with each school's admissions office remains essential before making any decision based on this guide alone.
Questions to Ask Before Choosing a School in Kampala
- Is the school a registered Cambridge International Centre, and which specific stages, Primary, Lower Secondary, IGCSE, A-Level, does it actually offer?
- What currency are fees billed in, US dollars or Uganda shillings, and does that affect predictability if your family's income is in a different currency?
- What boarding options exist, and specifically for regionally mobile families, does the school have direct experience supporting students relocating from Rwanda, Kenya, or elsewhere in East Africa mid-year?
- What is the school's actual Cambridge exam entry number and results breakdown, not just a general claim of strong results?
- Are there sibling or annual-prepayment discounts available, since these can meaningfully affect the real cost for larger families?
Comparing Cambridge Across East Africa
If your family is weighing options beyond Uganda specifically, our comparisons of the best Cambridge schools in Kenya and Cambridge Primary schools in Rwanda cover the equivalent landscape in Nairobi and Kigali, useful reading for regionally mobile families who might relocate between any of these three countries during a child's schooling. And if you're still building a foundational understanding of how the Cambridge pathway actually works before comparing specific schools, our complete guide to the Cambridge curriculum walks through every stage from Early Years to A-Level.
Supporting Cambridge Students in Uganda
Choosing the right school is only the first step. Once enrolled in a Cambridge programme, whether in Kampala, Kigali, or Nairobi, consistent, subject-specific tutoring support makes a measurable difference to final IGCSE and A-Level results, particularly in Mathematics and the Sciences, where the syllabus builds cumulatively year over year. If you're unsure whether your child would benefit from that kind of support right now, our article on spotting the early signs a child needs extra help is a useful starting point.
Mathrone Academy provides one-on-one Cambridge, IGCSE and A-Level tutoring for students anywhere in the world, including families in Uganda, matched to your child's specific subjects, exam board, and tier.
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