2007
Established
St. Mary's Biso Primary Sch.
Buliisa Central, Buliisa, BuliisaMixedDay & Boarding
Enrolment open
Praecip ranking
Praecip rating
1.4
out of 5
District rank
#10
in Buliisa
Not yet ranked
Best schools in Uganda
ranked out of 15,388
Bunyoro rank
#03
in Bunyoro
Reviews
02
parent reviews
Praecip ratings
How we rated St. Mary's Biso Primary Sch.
1.42
Praecip composite · out of 5
StrongestPersonal Development3.2/10
To watchMeals & Wellbeing2.6/10
Academics & Outcomes
Academics
3.0/10
Early Years
3.0/10
Teaching Quality
2.8/10
Reputation & Prestige
2.8/10
Care & Environment
Pastoral Care
3.0/10
Meals & Wellbeing
2.6/10
Campus & Facilities
2.6/10
Parent Engagement
2.6/10
Pursuits & Enrichment
Personal Development
3.2/10
Sports
2.6/10
Music, Dance & Drama
3.0/10
Technology & Innovation
2.6/10
Bars are scored 0–10 by Praecip's editors against Uganda Ministry of Education statistics, school insiders, and thousands of verified parent reviews. The composite is the weighted average, rendered out of five.
Academic excellence. Proven results.
PLE UNEB exams performance
At a glance
243249
- Div I
- Div II
- Div III
- Div IV
2%
Of candidates passed in Division I
Our star performers
G. Lubega
Aggregate: 15
P. Kawuki
Aggregate: 15
E. Nakimuli
Aggregate: 15
81
Candidates
56%
Passed in Div I & II
Average aggregate per candidate
22.9In the news
Best aggregates
6pupils
15scored
Standings
How we ranked
Countrywide
District
in Buliisa
10th
Top subject
By the numbers
School Factfile
695
Enrolment
32
Teaching staff
31
Typical class size
- Campus anatomy
- Single campus
- Gender profile
- Mixed
- Ownership
- Faith-based mission
- Religious affiliation
- Anglican
- Residency type
- Day & Boarding
- 5-day boarding
- Not available
- Setting
- Rural
What we emphasize
- Christian values
- Talent development
- Early-years development
- Music, dance & drama
About
This is who we are
St. Mary's Biso Primary Sch. is a co-educational faith based mission primary school in Buliisa, Western Region. Founded in 2007, it placed #10 in Buliisa District in the 2025 Primary Leaving Examinations, posting an average aggregate of 24.5 from 81 candidates. It runs a nursery section alongside P1–P7, with a focus on christian values and talent development.
A message
From the head teacher
At St Marys, every child is known, taught with care and prepared thoroughly for the next stage. We pair firm academic standards with the values that build a confident, disciplined learner.
Our alumni
Who we have shaped
Notable alumni
Grace Lubega
Medical doctor, Mulago National Referral Hospital
...go on to...
...have excelled at...
...are Trailblazers at...
The Praecip verdict
A solid Buliisa District PLE performer
What stands out
St. Mary's Biso Primary Sch. earns its place on Buliisa District's 2025 PLE table at rank 10, with an average aggregate of 24.5 from 81 candidates.
Where it falters
The figures below the headline — location detail, fees, facilities and editorial ratings — are illustrative for now and should be confirmed with the school. What is solid is the academic signal: this is a primary that gets pupils to the PLE finish line well.
Fees
Tuition by class & residency
Tuition snapshot
DayUGX 180,000 – 290,000
BoardingUGX 500,000 – 730,000
10 class levels · billed per term
Class level | Day Stay at home · attend daily | Boarding Meals, dorms, supervised study |
|---|---|---|
| Baby | UGX180,000 | UGX500,000 |
| Middle | UGX190,000 | UGX530,000 |
| Top | UGX200,000 | UGX560,000 |
| P1 | UGX240,000 | UGX590,000 |
| P2 | UGX250,000 | UGX620,000 |
| P3 | UGX250,000 | UGX640,000 |
| P4 | UGX260,000 | UGX670,000 |
| P5 | UGX270,000 | UGX700,000 |
| P6 | UGX280,000 | UGX720,000 |
| P7 | UGX290,000 | UGX730,000 |
All amounts in UGX, billed per term. Annual figure assumes three school terms. Fees exclude one-off entrant extras (uniform, application, deposits), see below.
730000How fees are paid
Payment methods
Installment plans available
What's included
What fees covers
- Tuition
- Meals (lunch)
- Boarding (where applicable)
- Examinations & assessments
Financial aid
Bursaries & discounts
St Marys Merit Bursary
Academic meritPartial tuition support for academically strong pupils from low-income families.
Application & registration
What you'll need
Admissions checklist
Application requirements
4 required · 1 preferred
- 01Birth certificate
- 02Immunisation card
- 03Previous school report (P2 onward)(preferred)
- 04Parent / guardian National ID
- 05Two passport photos
FeeUSh 30,000Entry assessment
Entry ages
3 classes
Who can join, and at what age
Children outside the band may be considered case-by-case at the head’s discretion.
- 01Baby class3–4yrs
- 02P16–7yrs
- 03P27–8yrs
Readiness checks or prior schooling may shift placement up or down a class.
Selectivity reading
Cycle 2025
Last year's intake by the numbers
How much demand last year's incoming class generated, and how narrow the door to a place really was.
Applications tabled
114
hopefuls
Places offered
74
admitted
Subscription
1.5×applications per place
Offer rate
65%
of applicants admitted
Admission charges · one-off
For new entrants
Issued to incoming families of St Marys. Settled once at admission, never billed again.
Itemized charges
- 01Admission feeUSh 60,000
- 02Uniform setUSh 130,000
- 03Development fundUSh 50,000
Admissions open
Diary
Upcoming events
Jun
20
Sat
Visiting dayVisiting Day, Term 1
10 AM – 4 PMMain CampusJul
15
Wed
PTAParents’ (PTA) meeting
2 PM – 5 PMSchool hallAug
10
Mon
ExaminationEnd of term examinations begin
All day
In the news
Latest from the school
Feature11 Apr 2026
St Marys celebrates its 2025 PLE results
The school placed #10 in Buliisa District with an average aggregate of 24.5 and 2 pupils in Division I.
4 Feb 2026
New term, new library books
A donation of storybooks has boosted the reading corner for the lower-primary section.
Campus
Facilities
Curricular
- Science corner
- Early-years play area
Co-curricular
- Netball court
- Music & drama room
Health & safety
- Sickbay
School life
Extracurricular
Sports fields, art rooms and clubs that fill the time between lessons.
Sports & athletics
- Football
- Netball
- Athletics
- Volleyball
- Handball
Arts & expression
- Music, Dance & Drama (MDD)
- Choir
- Traditional dance
- Debate
- Art & craft
- Poetry & recitals
Clubs & societies
- Scouts & Girl Guides
- Wildlife & Environment Club
- Young Farmers' Club
- Red Cross / First Aid
- Reading Club
- Science Club
Gallery
A look around
Find us
Where the school is, and how to reach it
Reach the office
How far?
See how far you are from St. Mary's Biso Primary Sch.
We'll use your device location to estimate the distance. Your location stays in your browser, Praecip never receives or stores it.
Parent reviews
What families are saying
Happy with the progress
Fees are fair for the area and the meals are decent. The music and drama programme is a real highlight.
Brian N., Parent26 May 20261 person found this useful
Solid academics
A caring school with committed staff. Class sizes are a little large in the lower section but results speak for themselves.
Ritah L., Parent20 April 202624 people found this useful
News & insights
Related reading
Curriculum8 min
Choosing between Cambridge and UNEB in 2026
Parents keep asking the same question. Here's the honest answer, university outcomes, cost, and the part nobody mentions.
4 Apr 2026Read
Insight11 min
The 2024 UNEB results, by the numbers we actually trust
A close read of UCE and UACE 2024, what the topline misses, and which schools earned the bragging rights.
7 Mar 2026Read