Every learner matters
I believe each student has unique potential...
The Place To Belong Where Everybody Is Somebody
Welcome to our vibrant community, a space where every individual is valued, every voice is heard, and every contribution matters. Here, you are not just part of a school, but part of a family where you are connected, supported, and truly at home.
Motto
Study For Service.
Vision
To be a center of excellence in discipline, spiritual, emotional and physical aspects.
Mission
To prepare individuals of integrity able to face present and future challenges.
Competency-Based Education (CBE)
We are excited to introduce the Competency-Based Education (CBE) in our school to nurture skills, creativity, and holistic growth in our learners.
Our Story
Inspiring Excellence Through Education
Oloolaiser Boys high school is a National Boys Boarding school admitting boys of ages 12 – 19 years. Founded in 1967 and opened by the first president of Kenya Jomo Kenyatta.
1967
Established as a harambee day mixed secondary school serving the local community.
2016
Officially recognized as a national high school.
2026
Preparing to implement the Competency-Based Education (CBE) senior phase.
School Anthem
Lyrics & tune by Pasomi Mucha
Oloolaiser, Oloolaiser,The high school of my choice,
Oloolaiser, Oloolaiser,
We are great, we’re growing greater!
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Our wisdom begins from the fear of God,
With God at the helm we are on the right track,
Forward we march, education is for service,
In the high school of my choice. -
We are working smart, raising talents and skills,
Holistic development as boys become men,
Working with efficiency to reach our goals,
In the high school of my choice. -
Excellence, character, teamwork, integrity,
These are values that guide us every day,
We’re a brotherhood, no matter where we come from,
In the high school of my choice.
Core Values
God Fearing
Living with reverence, integrity, and humility.
Academic Excellence
Striving for the highest standards of learning.
Nurturing Talents
Recognizing individual potential and growth.
Teamwork
Working together with respect, trust, and unity.
Message From Our Team
Glimpse of who we are and what inspires us
Board Of Management
Strong foundations build bright futures
Ensuring the school has the right resources and environment...
Students Life
750+Active Students
Our students' lives are a journey of learning, growth, and lasting friendships
Life at Oloolaiser High School is a vibrant blend of learning, growth, and camaraderie where academic excellence is nurtured alongside sports and creativity.
Transforming Lives Through Quality Education
At Oloolaiser High School, we believe that true education goes beyond academics — it is a lifelong journey that shapes character, unlocks potential, and prepares students to face the future with confidence. By fostering discipline, nurturing talents, and instilling values, we empower our learners to become responsible citizens and leaders who positively impact their communities. Through quality teaching, mentorship, and holistic development, we are committed to transforming lives, one student at a time.
%
Success Rate
Attained grades to join University
%
Graduation Rate
College graduation rate after completing high school
+ yrs
Academic Excellence
Best performing High School in Kajiado County
%
Co-curricular activities
Success rate of Awards Won
Building Tomorrow's Leaders Today
We believe in building tomorrow’s leaders today by combining an innovative curriculum that nurtures critical thinking, the expertise of world-class faculty who inspire excellence, and a comprehensive support system that ensures every student thrives academically, socially, and personally.
Innovative curriculum design
World-class faculty expertise
Comprehensive student support
