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📖 Est. 1971

Discover Our Heritage

About Kiambu High School

Over five decades of shaping leaders, scholars, and change-makers

50+ Years of Excellence
35 Acres Campus
1000+ Students
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Our Story

A Legacy of Excellence Since 1971

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As we continue to build on our rich heritage, Kiambu High School remains committed to nurturing well-rounded individuals who excel academically, embrace integrity, and contribute meaningfully to society. Our mission is to inspire every student to discover their potential and pursue excellence in all endeavors.

— Mr. Joshua Maina Ndiritu, Chief Principal

The idea of Kiambu High School was conceived in 1968 by a group of Kiambu leaders and prominent citizens who recognised the need for a quality boys' secondary school in the district. The school was formally established in 1971, opening its doors with the first cohort of students on its 35-acre campus in Kiambu County.

Built under the Open Plan System with Canadian development assistance, the school's distinctive architecture set it apart from the outset. Initially a mixed school, Kiambu High School was converted to an all-boys institution in 1993.

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School Motto Faith & Work
Mr. Joshua Maina Ndiritu - Chief Principal
📜 Our Journey

Milestones That Define Us

Five decades of growth, achievement, and transformation

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1968

The Vision Begins

Kiambu leaders and prominent citizens conceive the idea of establishing a district secondary school.

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1971

Doors Open

School opens on a 35-acre campus, built under the Open Plan System with Canadian development assistance.

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1975

First Graduates

The inaugural cohort sits for the Kenya Certificate of Education (KCE), marking our first milestone.

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1993

A New Identity

School transitions from mixed to an all-boys institution, strengthening focus and building traditions.

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2012

Expanding Horizons

Construction of the ESP hostel significantly expands boarding capacity to accommodate more students.

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2018

Making Waves

Semi-Olympic swimming pool launched — a first among Kiambu County schools, enhancing sports facilities.

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2019

Growing Stronger

New dormitory block completed, bringing total to 13 houses named after famous mountains worldwide.

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2023

New Leadership Era

Mr. Michael Kinywa, Chief Principal; CBC pathways launched for Grade 10.

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2025

Excellence Continues

Mr. Joshua Maina Ndiritu, Chief Principal; KCSE 2025 — 402 candidates achieve Mean Grade 7.39 (B−) with 67.4% scoring C+ and above.

School Leadership

Deputy Principals' Messages

Mr. Samuel Kamau

Mr. Samuel Kamau

Deputy Principal — Academics

"Academic excellence is the cornerstone of Kiambu High School. Our dedicated team of educators ensures every student receives the support and challenge they need to reach their full potential."

Mr. Nicholas Maina

Mr. Nicholas Maina

Deputy Principal — Administration

"A well-administered school is the foundation upon which academic achievement is built. We ensure every aspect of student welfare is taken care of — so our boys can focus on learning, growing, and becoming men of integrity."

🎯 Our Purpose

Vision & Mission

Our Vision

"An education center producing well equipped men for the society."

Our Mission

To provide holistic, quality and responsive education for self development and service to society.

Core Values

The pillars that guide everything we do

Integrity

Upholding honesty and strong moral principles in all our actions

Excellence

Striving for the highest standards in academics and character

Innovation

Embracing creativity and new ideas to shape the future

Ubuntu

Fostering community, compassion, and shared humanity

Discipline

Building self-control and dedication to achieve greatness

🤝 Our Brotherhood

KHSAF — Stronger Together

The Kiambu High School Alumni Foundation (KHSAF) was established in 1976, just five years after the school opened its doors. What started as a simple desire to stay connected has grown into one of Kenya's most active school alumni networks.

In 2023, the association underwent a significant transformation — rebranding from the Kiambu High School Old Boys Association (KHSOBA) to the Kiambu High School Alumni Foundation (KHSAF), reflecting a forward-looking vision of philanthropy, mentorship, and institutional development.

Visit KHSAF Website