Mang’u High School: 100 years of silent yet impactful academic excellence

Mang’u High School is celebrating a century since its founding in 1925, marking 100 years of academic excellence, leadership, and service to Kenya.

The national school, renowned for producing leaders across politics, business, religion, and science, held its centenary celebrations this week.

Education Cabinet Secretary Julius Migos Ogamba represented President William Ruto and praised faith-based institutions for shaping Kenya’s human capital.

“Faith-based organisations have historically played a pivotal role in expanding access to quality, value-based education, long before the introduction of the Competency-Based Education framework. This holistic approach has significantly contributed to the transformation of our nation, as evidenced by the enduring impact of alumni from such institutions across social, economic, and political spheres,” he said.

Catholic Archbishop of Nairobi Philip Anyolo led a centenary Mass, urging students and alumni to uphold the school’s values of integrity, service, and faith.

“Mang’u High has a proud history of shaping men of character. Let this century inspire all of you to serve Kenya with honesty and dedication,” he said.

A century of history

Mang’u High began in 1925 at Kabaa, Machakos County, before moving to Mang’u Mission in 1940 with 49 pupils. By the 1960s, the school had outgrown its site.

The Marianists, an international Roman Catholic congregation, acquired a new site 20km away, providing a spacious, permanent home.

On July 30, 1972, President Jomo Kenyatta officially opened Mang’u High at its new site, alongside Finance Minister Mwai Kibaki and Education Minister Taita Towett at the time.

Notable alumni include former President Mwai Kibaki, former Vice Presidents Moody Awori and Kalonzo Musyoka, and former Cabinet Secretaries George Saitoti and John Michuki.

In business, Mang’u graduates such as Dr Wilfred Kiboro (Aga Khan), Hillary Ng’weno (Nation Media Group), and Joss Konzolo have excelled.

Religious leaders shaped at Mang’u include Maurice Michael Cardinal Otunga, Archbishop Ndingi Mwananzeki, and Archbishop John Njenga.

In science, Dr Joshua Noreh, who performed Kenya’s first IVF procedure, honed his skills at the school.

The late Binyavanga Wainaina also counts Mang’u among his formative institutions.

Mang’u High is also a pioneer in aviation training at high school level, maintaining strong links with Kenya Air Force and Kenya Airways, preparing students for careers in aviation and technical fields.

Fun fact

The name “Mang’u” comes from a Maasai phrase meaning “that’s not me, you smell,” a warning call used by lion hunters in tall grass during hunts.

The centenary celebrations combined heritage, academic achievement, and inspiration for the future, reinforcing Mang’u High’s enduring mission: To produce graduates who are academically excellent, morally upright, and committed to leadership and service.

Those are the values that have guided the school for 100 years.