About Us
Forty years of scholarship, service and stewardship.
A short history of who we are, what we believe and the people who lead us forward.
Our story
A school built on conviction.
Founded in 1984 by a small cohort of educators who believed that rigorous learning and moral formation are inseparable, Mango Secondary has grown from sixty students to over twelve hundred — and from a single classroom block to a full residential campus.
Our graduates serve as doctors, engineers, artists, public servants and entrepreneurs across Kenya and beyond. What unites them is a habit of mind we cultivate from Grade 10: think carefully, speak truthfully, act with courage.
Mission
To provide a holistic, values-driven education that nurtures intellectual curiosity, moral integrity and civic responsibility in every student.
Vision
To be East Africa's most respected secondary school — a place where excellence is the standard and character is the curriculum.
Core values
What we hold to.
Integrity
Honesty in every action — academic, personal and civic.
Excellence
We pursue mastery, not mediocrity, in scholarship and craft.
Community
We belong to each other. We rise together.
Discipline
Self-mastery is the foundation of every great achievement.
Leadership
The team guiding the school.
Mr. Martin Mutaiti
Principal
MEd Educational Leadership, 18 years in school administration.
Mrs. Grace Wanjiru
Deputy Principal — Academics
MEd Curriculum Studies.
Mr. Peter Otieno
Deputy Principal — Pastoral
MA Counselling Psychology.
Milestones
Forty years, in brief.
- 1984
Mango Secondary founded with 60 students and 4 staff.
- 1996
First KCSE candidates rank in top 50 nationally.
- 2008
New library and ICT centre commissioned.
- 2019
Mean grade of 10.2 — best in the county.
- 2024
Science laboratory complex opens; STEM programme expanded.