Back in January 2005, MRS GLADYS WAMBUZI, a long-serving educationalist, succumbed to cancer. Renowned for co-founding the Greenhill Academy chain of schools, she was also the wife of former chief justice, Samuel Wako Wambuzi.
To mark 20 years since her demise, her former student, Prof Dr Steven Kaddu provides a fitting tribute to her lasting influence on Uganda’s education sector and beyond. There are encounters that change the course of a life in ways that only become clear decades later.
I was nine years old in 1966 when I first glimpsed the woman who would alter my destiny— and that of countless others.
She stood at the entrance of what was then Mengo Girls’ School. Mrs Wambuzi had just taken over as headmistress, leading a transformation that was revolutionary for its time: the establishment of Mengo Primary School—arguably one of Uganda’s earliest and most genuinely integrated co-educational elementary institutions, where boys and girls learned side by side under one roof.
My path to her classroom had been anything but direct—shaped by the modest hallways of Mengo Primary School (Ssempa) and Namirembe Primary School (Nabanjala), where resources were few but dreams ran deep.
When Mrs Wambuzi looked at me that day, I had no idea I was standing before one of Uganda’s most visionary educators. What I have come to understand—though I couldn’t have grasped it then—is that she carried a rare gift: the ability to recognize promise in children whom others might easily pass over, especially those of us from humbler beginnings.
In that moment of recognition—a nod, perhaps, or simply the way her eyes lingered—my educational trajectory changed forever. Mrs Wambuzi didn’t just collect students; she collected futures.
And somehow, standing there barefoot in my white- shirt-turned-brown uniform and blemished khaki shorts among a sea of more polished classmates, I became one of her chosen.
Now, as I sit in the contemplative silence that comes with age, I understand that she died two decades ago, but her influence reverberates still through the corridors of Ugandan education, through the achievements of her former students, and through institutions she helped build into some of the country’s most respected schools.
BORN TO LEAD
Mrs Wambuzi was born on September 9, 1932, at Mengo hospital to the former Buganda kingdom prime minister Martin Luther Nsibirwa OBE. This lineage was no accident of privilege—it was a foundation of purpose.
Her father, who spearheaded the land allocation to expand Makerere College into a university, had dedicated his life to education and progress. So, Mrs Wambuzi inherited more than her father’s name; she inherited his unwavering belief that education was the pathway to Uganda’s future.
After spending 12 years at King’s College Budo—where she was a member of the famous choir, the Nightingales—she became one of the pioneer female students at Buloba Teachers College in 1952, completing the junior secondary course that would prepare her for a lifetime of educational leadership.
THE MAKING OF AN EDUCATOR
What distinguished Mrs Wambuzi from many of her contemporaries was the breadth of her educational journey. In a career spanning 50 years, at 20 schools, in three countries and two continents, she dedicated herself to what she knew best—teaching.
From her early postings at Ndejje Teachers Training College and King’s College Budo in the 1950s, to her tenure at schools across Uganda, including Iganga Girls School, Nkumba Secondary School (where she served as headmistress from 1962 to 1964), and eventually Mengo Primary School from 1966, she was constantly refining her understanding of how children learn and grow.
Her vision extended beyond Uganda’s borders. From 1976 to 1979, she taught at Lavington Primary School in Nairobi, Kenya, bringing international perspective back to Ugandan classrooms. This experience abroad would prove crucial when she later introduced innovative teaching methods and whole-child education approaches that were ahead of their time.
THE MENGO YEARS
It was at this transformed Mengo Primary School that many of us first encountered her extraordinary approach to education. For those of us who had come from smaller, less resourced schools like Namirembe Primary School, the transition could have been overwhelming.
But Mrs Wambuzi had an uncanny ability to spot the children who needed her most, regardless of their backgrounds or the polish of their previous schooling. Mrs Wambuzi introduced what she called “Special Program” classes, designed not as elite tracks but as targeted support systems for students who needed additional guidance or showed particular promise.
This was remedial education before it had a name, coaching before it became standard practice. But more than that, it was her recognition system—a way of identifying and cultivating talent wherever she found it, whether in the child of a cabinet minister or from an ordinary less privileged family.
Her gift lay not just in seeing potential, but in understanding that potential often flourished most brilliantly in unexpected soil. Those of us from humbler educational beginnings became some of her most devoted projects.
She understood that when you believe in a child who has never been believed in before, you unlock something transformative—not just academic ability, but a fundamental shift in how that child sees themselves and their place in the world. Her approach was both firm and nurturing.
As one observer noted, “When her children arrived late in school, they too had to face the wrath of the cane,” yet this discipline was paired with genuine care and investment in each learner’s success.
She taught us songs from “The Sound of Music”, organized musicals and drama performances, and ensured we could stand on a stage with confidence—not as entertainment, but as preparation for a world that would demand we speak with authority and grace.
THE ENTREPRENEUR-EDUCATOR
By the 1980s, Mrs Wambuzi had identified a gap in Uganda’s educational landscape. Like many educators of her generation, she had realized after the departure of the Asians that there was room for investment in private education.
Some teaching talent could set up their own schools like she did with Edward Kasole and get paid for it. From 1980 to 1993, she served as director of academics at Kampala Parents School, but her entrepreneurial vision was already taking shape.
In 1994, at age 64, alongside her 72-year-old sister Janet Nsibirwa Mdoe, she co-founded Greenhill Academy in Kibuli. What began with 35 students on a four-acre piece of land that had been used as a dumping ground would become one of Uganda’s most respected educational institutions.
Today, Greenhill Academy serves over 5,000 students across multiple campuses in Kibuli and Buwaate, a testament to the vision these sisters brought to Ugandan education. The founding of Greenhill wasn’t merely a business venture—it was the culmination of decades of educational innovation.
The school was established by what came to be known as “the Big Four”—Mrs Mdoe, Mrs Wambuzi, Emma Lugujjo, and Joy Veronica Maraka— women who had dedicated their lives to teaching and wanted to influence Uganda’s educational landscape in unprecedented ways.
The scope of Mrs Wambuzi’s influence becomes clear when we consider the students who passed through her classrooms. Her former students include presidential advisor Kintu Musoke, former prime minister Apolo Nsibambi, former minister of Health Dr James Makumbi, and fromer presidential advisor John Nagenda, among others.
But perhaps more importantly, her influence can be measured in the thousands of ordinary Ugandans who became teachers, doctors, engineers, business leaders and civil servants.
THE PERSONAL COST OF PUBLIC SERVICE
Mrs Wambuzi died of cancer on a Saturday in 2005 at Nairobi hospital. Her death marked the end of an era for Ugandan education, but the tributes that to this day continue to pour in reveal the depth of her impact.
She was married to Samuel Wako Wambuzi, the former Chief Justice, yet there was little to show in Mrs Wambuzi outside of official functions of this high-profile connection. Nearly twenty years after her death, Mrs Wambuzi’s influence continues to shape Ugandan education.
The Gladys Wambuzi memorial lecture, established in her honor, continues to address crucial questions about educational equity and excellence. When we speak of Uganda’s educational development, we often focus on buildings constructed, policies implemented, or funding secured. But real educational progress happens in classrooms, one learner at a time, through the daily work of committed teachers who see potential where others see obstacles.
The private school sector she helped pioneer has become a crucial component of Uganda’s educational landscape, providing alternatives and innovations that have pushed the entire system forward.
Her emphasis on character development alongside academic achievement speaks to contemporary concerns about producing graduates who are not just knowledgeable but ethical and engaged citizens.
Most importantly, her example challenges all of us—educators, parents, policymakers, and citizens—to ask whether we are doing enough to unlock the potential that exists in every Ugandan child. Are we providing the support, challenge, and belief that can transform lives? Are we building the kind of educational environment where every student can discover their capacity for greatness?
REMEMBERING THE LIGHT-BEARER
When I left Mengo Primary School in 1970 for St Mary’s College Kisubi as one of the top pupils, I understood that something transformative had happened to me there, though I couldn’t articulate what it was.
I had arrived as at Mengo Primary School carrying little more than curiosity and determination. I left as someone who believed—perhaps for the first time—that my dreams were not just possible, but inevitable.
Now, decades later, I can see clearly what Mrs Wambuzi gave us: she lit a path and showed us we had the capacity to walk it, regardless of where that walk had begun. In a world that often forgets its quiet heroes, Mrs Wambuzi deserves to be remembered not just as an educator, but as a nation-builder.
The path she lit continues to illuminate the way forward for Ugandan education. Those of us who walked it first have an obligation to ensure it remains open for all who will follow.
In honoring her memory, we honor not just a remarkable teacher, but the transformative power of education itself—the belief that through learning, any child can rise, any community can prosper, and any nation can fulfill its potential. Mrs Wambuzi lit the path. We walked it. And it is our responsibility to ensure that the light never dims.
stevenkaddu86@gmail.com
The author is an Austria-based dermatologist, researcher and founder of Global Telehealth Network.

True Word professor and may the good Lord Lord continue to bless you abundantly with much more similar related recognition stories of people who have helped to shape many people into their lives now .