St George's Girls' Secondary School is a national public girls' boarding school in Kilimani, Nairobi. Under Kenya's new Competency-Based Education (CBE) framework, it is classified as a Cluster 1 (C1) institution. This article covers the school's category, fees structure, academic performance, and contact details.

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TABLE OF CONTENTS
Key takeaways
- St George's Girls is a national public secondary school, categorised as C1 under the new CBE curriculum.
- The official annual fee cap for C1 boarding students is Ksh 53,554.
- The school has maintained consistent KCSE performance, with its mean score rising from 6.8 in 2023 to 6.95 in 2024.
- The school is located along Dennis Pritt Road, Kilimani, Nairobi County.
- The school is among senior secondary schools transitioning to CBE, and is scheduled to admit its first Grade 10 cohort in January 2026.
About St George's Girls' Secondary School
St George's Girls' Secondary School is a public provincial girls' boarding school in Nairobi Province. The school started in 1986 as a mixed-day secondary school.
In its early years, St George's served both boys and girls before undergoing a significant transition. The school later converted into a girls-only boarding institution following the relocation of male students to Nairobi Milimani Secondary School.
Although the secondary school was founded in 1986, its roots are closely linked to St George's Primary School, established in 1952 by the wife of the British Governor in Kenya.
Is St George's a national school in Kenya?
St George's Girls is a leading national school in Nairobi, nurturing confident young women through academic excellence, strong values, leadership, and holistic education.
Under Kenya's CBE reforms, the clusters replace the former national, extra-county, county and sub-county school categories. C1 schools correspond to former national schools. St George's Girls' classification as C1 therefore confirms its status as a national-level institution.
The school draws its students mainly from Nairobi County, but approximately one tenth are selected from other counties. It also hosts UNICEF girls and Affirmative Action girls from marginalised districts.
School category under CBE
Under new CBE guidelines for senior secondary schools introduced in 2025 by the Ministry of Education, Kenya's national schools were grouped into four clusters.
Schools have been categorised into four clusters: Cluster 1 (formerly national schools), Cluster 2 (extra-county schools), Cluster 3 (county schools), and Cluster 4 (day schools).
St George's Girls' placement in Cluster 1 reflects its standing as one of Kenya's premier public girls' boarding schools.
Is St George's Girls a C1 school?

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Yes. St George's Girls Secondary School is a national public secondary school categorised as C1 under the new Competency-Based Education (CBE) curriculum.
The Ministry of Education has clarified that the transition from the former classification of National, Extra-County, County, and Sub-County schools to clusters C1 to C4 is purely structural and does not introduce any new fees.
Fees structure
In guidelines issued on 4 November 2025, the Ministry of Education stated that all senior secondary boarding schools would charge an annual uniform fee of Ksh 53,554.
The table below shows the official fee structure for public senior schools effective January 2026.
School category | Government capitation (KES) | Parental contribution (KES) | Annual total (KES) |
Day Senior Schools | 22,244 | 0 | 22,244 |
Boarding — C1 cluster (urban, e.g. St George's Girls) | 22,244 | 53,554 | 75,798 |
Boarding — C3/lower cluster | 22,244 | 40,535 | 62,779 |
Special Needs Senior Schools | 57,974 | 12,790 | 70,764 |
Additional costs not included in the table above:
- Actual fees may vary slightly from school to school due to additional charges levied by individual institutions, such as for uniforms, motivation programmes, or co-curricular activities.
- Parents are required to meet costs for repairs, maintenance, and improvements (Ksh 2,000), and for utilities, conservancy, EVC administration, personal items, and dignity kits, amounting to Ksh 20,371, paid through the school's official account.
- Any school imposing unauthorised levies will face administrative and disciplinary action; parents should report such cases to education authorities.
Academic performance
St George's Girls has maintained consistent performance in the Kenya Certificate of Secondary Education (KCSE) over the years. The school recorded an improvement in the 2024 KCSE mean score, rising from 6.8 in 2023 to 6.95.
More than 55% of KCSE candidates have attained the minimum university entry grade of C+ and above.
The school has maintained a good run in performance at KNEC examinations. The upward trajectory in mean scores reflects continued investment in structured teaching and academic support for students.
Location and contact details
St George's Girls Secondary School is located along Dennis Pritt Road in Kilimani, Nairobi County. The school is situated near the State House area, making it easily accessible from central Nairobi.
Physical address | Dennis Pritt Road, Kilimani, Nairobi |
Postal address | P.O. Box 11635-00400, Nairobi |
Telephone | 0722 260 022 / 0733 573 364 |
[email protected] | |
KNEC Code | 20406011 |
Visit the official school website for admissions updates and further information.
Frequently asked questions
Is St George's a national school in Kenya?
St George's Girls Secondary School is a national public secondary school, categorised as C1 under the new CBE curriculum. Its C1 classification places it in the tier formerly known as national schools — the highest category in Kenya's public secondary school system.
What is the fees structure for St George's High School in Nairobi?
Under the revised structure, former national schools, now classified as C1 institutions, will charge Ksh 53,554 per year. The government contributes Ksh 22,244 per learner, bringing the combined annual total to Ksh 75,798. Schools may charge approved supplementary levies on top of this.
Is St George's Girls a C1 school?
Yes. Under Cluster Category 1, which replaces the former national schools, the annual fee per student is set at Ksh 53,554. St George's Girls is confirmed as a C1 institution under the CBE senior school framework.
How has St George's Girls performed in KCSE?
St George's Girls Secondary School showed improved academic performance in the 2024 KCSE, with a mean score increase from the one recorded in 2023. The school's mean rose from 6.8 to 6.95, reflecting a steady improvement in student outcomes year on year.
When will St George's Girls transition to Grade 10 under CBC?
In line with national education reforms, St George's Girls is among senior secondary schools affected by the full rollout of the CBE curriculum. The school is scheduled to admit its first cohort of Grade 10 students in January 2026. This marks a major shift from the existing Form 1–4 system to the new Grade 10–12 senior school structure.
Tuko.co.ke also highlighted facts about Kahuhia Girls High School, including its entry process, KCSE performance, annual fees, uniform and location.
Founded in 1957 with just 30 students, the Murang’a school has grown into a four-stream institution. In 2025, 325 of its 415 KCSE candidates qualified for university.
Source: TUKO.co.ke
