Top 8 Best Secondary Schools In Uganda for 2026

Uganda has a strong secondary school education system that attracts students from all over East Africa. Based on the 2024 UCE exam performance, top Ugandan secondary schools are dominated by high-achieving institutions in Wakiso and Mukono. These institutions consistently produce top-tier national results in academic excellence. 

In other words, Uganda is widely recognised for having a strong and competitive secondary education system, with many schools known for academic excellence, discipline, and well-rounded student development. 

However, in this article, we will be highlighting some of the best secondary schools in Uganda, with quality education and that have performed well in national examinations such as the Uganda Certificate of Education (UCE) and the Uganda Advanced Certificate of Education.

Read Also: Top 8 Best Boarding schools in Zambia for 2026

Top 8 Best Secondary Schools in Uganda 

Secondary Schools In Uganda

1. Uganda Martyrs SS, Namugongo (Wakiso)

Uganda Martyrs SS, Namugongo, is a premier, Catholic-founded, mixed boarding secondary school located in Kira Municipality, Wakiso District, Uganda, and it’s known as one of the best secondary schools in Uganda.

The school was founded in 1981, and it consistently ranks among the top ten academic institutions in the country, specialising in high-level academics and holistic education. 

The school is recognised as one of the best-performing institutions in Uganda, frequently ranking in the top tier for national exam results and also renowned for its academic excellence, but has also faced moments in the spotlight for its facilities, including prominent dormitories like the White House.

2. St. Joseph’s SS, Naggalama (Mukono)

St. Joseph’s SS Naggalama is a premier Catholic-founded, non-profit, co-educational day and boarding school in Mukono District, established in 1967. Known for top-tier national academic performance, the school focuses on holistic education, faith, and discipline. 

The school is also renowned for strong science, ICT departments, and a vibrant arts scene. It features diverse extracurriculars, including Robotics, the Legion of Mary, and annual career symposia.

St. Joseph’s SS, Naggalama, attracts high-achieving students from the Primary Leaving Examinations and UCE, requiring strict adherence to boarding school rules, including uniforms and a ban on phones. This school is highly regarded for academic excellence and discipline.

3. St. Mary’s College, Kisubi (Wakiso)

St. Mary’s College Kisubi is a top-tier Catholic boys’ boarding secondary school in Wakiso District, Uganda, founded in 1906 and owned by the Archdiocese of Kampala. 

Located on land granted by Kabaka Mutesa,  it specialises in holistic education combining strong academics, spiritual growth, and high-level sports. 

St. Mary’s College consistently ranks among the top-performing schools in Uganda, known for excellence in national examinations.

The school also offers a comprehensive, high-quality education with a junior section and a senior category, focusing on building both academic and athletic abilities.

4. Seeta High School, Mukono(Mukono)

Seeta High School, Mukono, is another top-performing campus in the Seeta system, and also a Christian-based private mixed day and boarding secondary school in Uganda, founded in 2001, with multiple campuses focusing on strong academic performance and holistic talent development. 

Seeta High School Mukono curriculum emphasises being God-fearing, excellence, integrity, and zero tolerance for corruption. And also a strong focus on basketball, swimming, handball, table tennis, badminton, chess, and more.

Secondary Schools In Uganda

5. St. Mary’s SS, Kitende (Wakiso)

St. Mary’s Boarding Secondary School, Kitende, located in Wakiso District on Entebbe Road, is a top-tier Ugandan academic and sporting institution. 

Known for excellent academic performance, it boasts world-class facilities and is a powerhouse in sports, particularly football.

St. Mary’s SS, Kitende, is also recognised as one of the leading boarding secondary schools in Uganda, offering high-level academics, and the school provides comprehensive facilities designed for academic, social, physical, and psychological development.

The school is widely recognised for consistently producing top performers in both national exams and co-curricular activities, particularly national soccer competitions. 

6. Mt. St. Mary’s College, Namagunga (Mukono)

Mount St. Mary’s College, Namagunga, is a premier Catholic all-girls boarding school in Uganda, founded in 1942 by Mother Mary Kevin. Located in Mukono District along the Kampala-Jinja highway, it is renowned for academic excellence at both O and A Levels, and is dedicated to empowering young women through education. 

Mount St. Mary’s mission is to educate and empower young women, fostering spiritual growth, discipline, and leadership skills. The school includes science and computer labs, a library, sports facilities, a school clinic, and a cafeteria.

The school focuses heavily on nurturing girls’ leadership skills, fostering a Catholic ethos, and maintaining high standards in national exams. 

7. King’s College, Budo (Wakiso)

King’s College, Budo is a co-educational boarding school in Wakiso District, Uganda, and it’s also one of the oldest and most prestigious schools in Uganda, established in 1906 on the royal hill of Naggalabi. 

The school offers Ordinary S1 to S4 and Advanced S5 to S6 Level education, combining a competitive Anglican-founded curriculum with character development to produce national leaders. 

The school emphasises holistic education through extracurricular activities, including student leadership in residential boarding houses.

King’s College, Budo is known for having a highly influential list of graduates in Ugandan politics, law, and industry.

8. Mengo Secondary School (Kampala)

The last on the list of the best secondary schools in Uganda is the Mengo Senior School, founded in 1895 by the Church Missionary Society (CMS). This school is a top-tier, co-educational, government-aided Anglican school in Kampala.

Mengo Secondary School emphasises holistic education blending academic, vocational, and religious values, fearing God, and integrity. 

The school follows the Ugandan national curriculum, offering general academic subjects, vocational, and technical skills training.

Mengo Secondary School is also known for its long history, diverse student body, and ongoing e-site initiative for online learning and assessment. The school operates as a centre for excellence with a focus on producing graduates with practical skills. 

Conclusion 

Choosing the right school ultimately depends on a student’s needs, interests, and goals. However, all the schools listed above offer a wide range of high-quality education that can shape a successful future for every student. 

With a blend of strong traditions, qualified teachers, and a conducive learning environment.

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