Inside Mitua Girls Senior School’s Success: The Leadership Imprint of Chief Principal Angelina Kosgei

Chief Principal Angelina Kosgei has emerged as the driving force behind Mitua Girls Senior School’s sustained academic growth, with education stakeholders pointing to her leadership as central to the institution’s recent success.

Under her stewardship, the school posted a strong performance in the 2025 Kenya Certificate of Secondary Education (KCSE), recording an improved mean score and a high university transition rate. The results, observers note, reflect a well-coordinated academic strategy anchored on discipline, planning and accountability.

Ms Kosgei’s leadership approach is characterised by clear goal-setting and close monitoring of academic progress. She has overseen the implementation of structured teaching programmes, regular assessments and targeted learner mentorship, ensuring that students across all ability levels are supported. Teachers say this systematic approach has enhanced consistency in classroom delivery and learner outcomes.

The Chief Principal principal is also credited with cultivating a professional and motivated teaching workforce. By promoting teamwork, open communication and continuous professional development, she has fostered a shared sense of responsibility for performance. Support staff have equally been integrated into the school’s operational framework, strengthening efficiency and service delivery.

Parents and members of the Board of Management have praised Ms Kosgei’s inclusive leadership style and open-door policy, noting that her engagement has strengthened trust and collaboration within the school community. Her emphasis on discipline, time management and learner welfare has created a focused learning environment conducive to academic excellence.

Beyond examination results, Ms Kosgei has consistently championed holistic education, placing importance on character formation, leadership development and values-based learning. This balanced approach has produced well-rounded learners who are not only academically competitive but also prepared for higher education and responsible citizenship.

Education analysts observe that sustaining quality outcomes amid increased enrolment is a significant achievement, and attribute this to systems and structures put in place under her leadership. Even as candidature has grown, academic standards have remained high.

As Mitua Girls Senior School continues to consolidate its position as a centre of excellence in the region, the school’s upward trajectory bears the unmistakable imprint of Angelina Kosgei’s leadership. Her tenure stands as a clear example of how purposeful, ethical and visionary leadership can translate institutional goals into measurable success.