ALLIANCE GIRLS HIGH SCHOOL: SENIOR SCHOOL’S COMPLETE PROFILE

Here’s a comprehensive, detailed profile of Alliance Girls High School (AGHS) in Kenya, covering history, background, location, academic performance (including 2025), national status & CBC pathways, leadership/staff achievements, facilities, and co-curricular activities:

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1. History & Background

Alliance Girls High School (AGHS) was founded in 1948 by the Alliance of Protestant Missions in Kenya as the first high school for African girls during the colonial period. The Presbyterian Church donated the land where the school still stands, and it has retained a Christian educational tradition since inception.

The first 10 girls enrolled on 28 February 1948, drawn from various regions in Kenya, establishing AGHS as a national institution from the start.

Over the decades, the school has grown into one of Kenya’s oldest and most prestigious girls’ boarding schools, with a strong reputation for academic and leadership excellence.

Throughout its history, AGHS has been led by notable principals, starting with Mrs. Jean Wilkinson (1948–1954) and progressing through a lineage of experienced education leaders to its current leadership.

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2. Profile & Location

Full Name: Alliance Girls’ High School
Type: Public national boarding secondary school for girls
Motto: Walk in the light
Location (Full Details):
Kikuyu, Kiambu County, Kenya
Approximately 20 km from Nairobi city centre along the Northern Bypass / Kikuyu–Mai Mahiu Road corridor.Geography & Campus:The school occupies about 71 acres of campus land. The site includes academic blocks, dormitories, sports fields, a chapel, and other educational infrastructure typical of a leading national school.

Admission & Reputation:

AGHS draws students from all counties in Kenya, reflecting a truly national intake.
Admission is highly competitive, typically requiring top performance in the Kenya Juniour School Education Assessment (KJSEA).

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3. Academic Performance / Success

KCSE Results – 2025

Mean score: ~10.0605 (B+), among the top performing girls’ schools nationally in the 2025 KCSE cycle.

Grade distribution:

58 A (plain)

179 A-

149 B+

87 B

43 B-

13 C+ and other passing grades

University transition: 100 % of candidates qualified for direct government-sponsored university admission.

Previous Years (Trend)

2024: Mean score ~10.0385 (B+), marking a return above the 10-point mark after many years.

2023: Mean score ~9.8286 (B+).

AGHS has a long history of solid national exam results and often ranks among top national schools.

This consistent performance reflects strong teaching, disciplined study culture, and active academic support structures.

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4. National Status & CBC / CBE Pathways

National Status

AGHS is a Public National School in Kenya, meaning it admits students from all counties, competes academically at the highest level, and is funded under the Ministry of Education’s national school framework.

It is typically categorized under Cluster One (C1) — the highest tier of national schools — based on performance, resources, and enrolment demand.

CBC / CBE Pathways Offered

Under Kenya’s Competency-Based Curriculum (CBC) for senior secondary education (Grades 10–12), AGHS is prepared to offer all three broad pathways:

1. STEM Pathway (Science, Technology, Engineering & Mathematics)

Pure Sciences (e.g., Physics, Chemistry, Biology)

Applied Sciences & Technical Studies

2. Social Sciences Pathway

Languages & Literature

Humanities & Business Studies

3. Arts & Sports Science Pathway

Creative arts and related disciplines

Physical Education / Sports sciences

These pathways allow students to align academic focus with career interests while maintaining balanced education.

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Alliance Girls High School {Senior School’s Profile}…

5. Leadership – Principal & Staff

Principal

Mrs. Margaret Njeru is the Chief Principal (as of 2025/2026), leading academic and administrative functions at the school.

Previously, Ms. Jedidah Mwangi served as principal, particularly noted for results and leadership through the 2024 KCSE cycle.

Staff Profile

AGHS employs qualified teachers under the Teachers Service Commission (TSC), covering core subjects (Sciences, Mathematics, Languages, Humanities), ICT, and co-curricular mentorship.

Leadership and teaching emphasis often highlight discipline, academic mentorship, structured revision programmes, and stakeholder collaboration (teachers, parents, students) as key success factors.

Notable Alumni (Leadership Influence)

AGHS boasts distinguished alumnae including:

Lucy Kibaki — former First Lady of Kenya
Charity Ngilu — first woman presidential candidate
Nyiva Mwendwa — first woman cabinet minister
Effie Owuor — first female High Court judge
Sally Kosgei — first woman head of civil service
Academics, professionals and leaders across sectors.

These alumni reflect the school’s legacy of producing influential women leaders.

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6. Facilities

Although detailed facility lists are not fully published online, AGHS’s infrastructure generally includes:

Academic Facilities

Classroom blocks

Science laboratories (Biology, Chemistry, Physics)

Libraries and study halls

Computer and ICT labs

Dedicated exam preparation centres / revision spaces

Boarding & Welfare

Dormitories (multiple houses)

Dining hall and kitchen facilities

Chapel for spiritual activities and assemblies

Counselling and guidance offices for student support

Sports & Recreation

Athletic tracks and fields

Courts for team sports (e.g., volleyball, basketball)

Clubs and activity spaces for co-curricular engagement

Additional Amenities

Administration blocks

Teachers’ quarters

Maintenance and support services

Classic national school infrastructure supports both academic and extracurricular development for hundreds of students.

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7. Co-Curricular Performance & Activities

AGHS emphasizes holistic education through a wide spectrum of co-curricular activities:

Sports

Competitions in athletics, team games and physical fitness disciplines

Clubs & Societies

Debate and public speaking

Drama and performing arts

Music and culture clubs

Subject-based societies (e.g., science club, book club)

Leadership & Character Development

Student councils and mentorship programmes

Community service projects

Spiritual formation activities through the school chapel and related forums

These activities help students develop teamwork, leadership, creativity, discipline and social responsibility alongside academic achievement.