1967
Established

Praecip ranking
Praecip rating
4.6
District rank
,
Not ranked
Best schools in Uganda
Praecip school index
Sub-region rank
,
Reviews
02
Praecip ratings
Academics
9.3/10
Core Curriculum
9.6/10
Teaching Quality
9.3/10
University Admissions
9.5/10
Reputation, Prestige & Alumni
9.4/10
Pastoral Care
9.0/10
Meals & Wellbeing
8.8/10
Personal Development
9.2/10
Campus & Facilities
9.5/10
Sports
8.6/10
Technology & Innovation
9.1/10
Music, Dance & Drama
8.5/10
Bars are scored 0–10 by Praecip's editors against the school's record, insider interviews and verified parent reviews. The composite is the average, rendered out of five.
Performance
IB Diploma 2024
Average score 35/45; 100% pass rate; eight bilingual diplomas
University placement 2024
94% to top-100 universities globally
By the numbers
1967
Established
720
Enrollment
95
Teaching staff
18
Typical class size
What we emphasize
About
ISU is Uganda's flagship International Baccalaureate World School, accredited across PYP, MYP and DP, with a richly multinational student body drawn from more than 50 nationalities. Its 50+ acre Lubowa campus is the most architecturally generous in the country.
Founded in 1967 to serve Kampala's diplomatic and expatriate community, ISU has grown into a fully authorised continuum school where a child can progress from Early Years through to the Diploma Programme without ever changing institution or educational philosophy. That single, unbroken arc, rare anywhere in the region, is the school's defining promise to globally mobile families.
Teaching is delivered by a faculty recruited internationally and overwhelmingly trained in IB pedagogy, with class sizes held deliberately small so that inquiry-led learning, the heart of the IB approach, can actually happen rather than being aspired to. Specialist teachers in the sciences, languages, visual and performing arts, and physical education work alongside homeroom staff from the earliest grades.
To graduate compassionate, internationally-minded young people who can thrive in any university and any culture on earth.
Beyond the classroom, ISU runs one of the broadest co-curricular programmes in Uganda: competitive swimming and athletics on campus facilities, a 350-seat performing-arts theatre, Model United Nations, robotics and a service-learning agenda woven through the curriculum rather than bolted on. The school's house system and pastoral structure give every student a small community inside the larger one.
Graduates leave with a bilingual or trilingual profile and an IB Diploma that is read fluently by admissions offices on every continent, which is why ISU alumni are found at Ivy League and Russell Group universities, Canadian and continental-European institutions, and the leading universities of East and Southern Africa. The school frames its mission less as preparation for an exam than as preparation for a life lived across borders.
A message
Our mission is unchanged since 1967: to graduate compassionate, internationally-minded, intellectually curious young people who can thrive in any university and any culture on earth.
Awards & recognition
Recognized 2023–2024 across 3 categories.
Our alumni
Notable alumni
Various
Diplomats, World Bank economists, MIT/Stanford graduates
...go on to...








...are Trailblazers at..












The Praecip verdict
What stands out
ISU is the obvious answer for families committed to global mobility. The IB through-line is rigorous, the teaching staff genuinely international, and university outcomes consistently rival good US/UK private schools.
Where it falters
Cost is the obvious objection, annual fees rival Kenyan and South African peers and outpace local salaries. The aid programme is meaningful but oversubscribed. For families with the means, however, ISU is unrivalled in Uganda for international university admissions.
Fees
Tuition snapshot
15 class levels · billed per year
Class level | Day Stay at home · attend daily |
|---|---|
| EY1 | USD8,500 |
| EY2 | USD8,500 |
| EY3 | USD8,500 |
| G1 (PYP) | USD14,500 |
| G2 (PYP) | USD14,500 |
| G3 (PYP) | USD14,500 |
| G4 (PYP) | USD14,500 |
| G5 (PYP) | USD14,500 |
| G6 (MYP1) | USD19,500 |
| G7 (MYP2) | USD19,500 |
| G8 (MYP3) | USD19,500 |
| G9 (MYP4) | USD19,500 |
| G10 (MYP5) | USD19,500 |
| G11 (DP1) | USD22,500 |
| G12 (DP2) | USD22,500 |
All amounts in USD, billed per year. Fees exclude one-off entrant extras (uniform, application, deposits), see below.
How fees are paid




Installment plans available
What's included
Financial aid
ISU Need-Based Aid
Academic meritUp to 50% of tuition for high-achieving local students who otherwise could not attend.
Sibling Discount
Sibling10% off second sibling, 15% off third.
Admission charges · one-off
Issued to incoming families of ISU. Settled once at admission, never billed again.
Itemized charges
Application & registration
Admissions checklist
5 required
Admission record
Holistic admissions, no fixed cut-off
Places are offered on the strength of school reports, a reference and an interview, rather than a fixed points threshold.
Entrance interview required for all applicants.
Selectivity reading
Cycle 2025
How much demand last year's incoming class generated, and how narrow the door to a place really was.
Applications tabled
480
hopefuls
Places offered
145
admitted
Subscription
3.3×applications per place
Offer rate
30%
of applicants admitted
Admissions open
Diary
May
15
Fri
Open Day
Jun
8
Mon
IB Results Briefing
In the news
Feature2 Apr 2026
For programme breadth, university outcomes and community impact.
News & insights
Four schools currently authorised. Here is what each one does well, and where the curriculum hits friction.
Boarding intake is climbing in schools that were historically half-day. The reason is the Northern Bypass.
Curriculum
Beyond the syllabus
Practical skills taught alongside the core curriculum, actively part of the school's wider programme. 6 on offer.
Showcase
Computer Programming
Campus
Curricular
Co-curricular
Transport
Health & safety
School life
Sports fields, art rooms and societies that fill the time between lessons.
Sports & athletics
Arts & expression
Specialty clubs
Gallery
School walkthrough
Find us
Reach the office
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Parent reviews
Both kids transitioned seamlessly from ISU into top US universities. Worth every dollar.
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Outstanding programme but the fees stretch even well-off families.
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