Top 10 Most Outstanding Secondary Schools In Osun State

Nestled in Nigeria’s southwest, Osun State boasts a proud educational heritage, blending long-established government institutions with modern private academies shaped for global readiness. From mission-founded grammar schools in Ile‑Ife to elite international colleges in Osogbo and Iloko‑Ijesa, here are the Top 10 Most Outstanding Secondary Schools in Osun State. This selection is grounded in academic performance, extra‑curricular strength, infrastructure quality, discipline, history, and influence.

1. Olashore International School, Iloko‑Ijesa

Type: Co‑educational private boarding school

Founded: 1994 by Oba Oladele Olashore, Numunuu of Iloko‑Ijesa  

Why it stands out:

Olashore combines world-class facilities—ICT labs, science labs, sports fields, staff housing and even a hotel—with an internationally benchmarked British curriculum linked to Bradford College and Lancaster University . Academic results are exceptional: consistently nearly 100 % A–C in WASSCE, with over 80 % at A/B level; top national placements in IGCSE and robotics competitions have been reported . Its boarding environment emphasizes holistic growth, moral discipline, and staff development, making it the gold standard of secondary education in the region.

2. GOF International School, Osogbo

Type: Private co‑educational school (boarding and day)

Established: Circa early 2000s  

Highlights:

Located in Osogbo, GOF International maintains strong academic results in WAEC/NECO, supported by modern classrooms, well‑equipped computer, chemistry, biology labs, and art studios. It emphasizes moral values, leadership training, and 21st century teaching methodologies . While smaller than Olashore, its combination of stable infrastructure and learning environment make it a top‑tier choice.

3. Ebunoluwa International School (EIS), Osogbo

Type: Private co‑educational school with international curriculum

Founded: 2002 

Merits:

EIS is known for fostering academic excellence and strong discipline. It boasts well‑equipped labs, library, qualified staff, and Cambridge‑aligned A‑Level preparation. Students consistently perform well in external exams and are nurtured to excel beyond national curricula.

4. Moremi High School, Ile‑Ife

Type: Government-run co‑educational school inside Obafemi Awolowo University campus

Founded: 1978 

Why notable:

As the first secondary school built within a university campus in Nigeria, Moremi benefits from superior infrastructure and academic oversight. It's a long‑established government institution with strong academic records in WAEC/NECO, staffed by seasoned teachers, and offers arts, science, and commercial streams in a disciplined learning environment.

5. Faith Standard Schools, Ile‑Ife

Type: Private co‑educational institution (day and boarding)

Location: Ile‑Ife  

Importance:

Faith Standard prioritizes academic rigor, moral and spiritual formation, and leadership development. Equipped with nursery through secondary divisions, it consistently achieves high exam results and is known for its nurturing, disciplined environment.

6. Winners Model College, Osogbo

Type: Private co‑educational secondary school

Location: Tinumola area, Osogbo  

Strengths:

Winners Model emphasizes discipline and academic excellence. Its qualified faculty, structured routines, and strong exam performance make it a frequent choice for parents seeking value‑driven education without the cost of elite international colleges.

7. Kunike International School, Osogbo

Type: Private co‑educational with boarding facilities

Location: Ilesa Road, Osogbo  

Features:

Offers international academy standards, nurturing students academically and morally. Well‑equipped with modern labs, boarding facilities, and a balanced curriculum aimed at holistic development and global competence.

8. Saint Anthony’s Catholic High School, Ilesa

Type: Private Catholic school (co‑ed)

Established: Founded 1996, opened 1997  

Key attributes:

As the first Catholic secondary school in Ijesaland run by the Osogbo diocese, Saint Anthony’s focuses on moral discipline, academic quality, and inclusive values. It was established to extend quality education beyond primary levels, and operates on solid Christian principles with qualified administrators and teachers.

9. Oduduwa College, Ile‑Ife

Type: Government‑aided co‑educational school

Heritage: One of the oldest secondary schools in Ile‑Ife, early 20th century  

Why it matters:

With roots tracing decades, Oduduwa College has produced influential alumni across Nigeria, especially in academics, arts, and public service. Despite being government‑owned, it remains highly respected for discipline, academics, and legacy stature.

10. Osun State Science High School, Osogbo

Type: Specialized government science‑focus secondary boarding/day school

Reputation: Rigorous STEM curriculum, strong science labs, selective admissions  

Why included:

This institution stands out for its science‑driven mission, grooming mathematically and scientifically inclined students. It offers a focused environment with strong STEM performance, excellent facilities, and trained staff dedicated to technical academic depth.

Honorable Mentions

Several other institutions also contribute significantly to education quality in Osun State:

Community High School, Ile‑Ogbo: Established 1982 by the local community, known for strong leadership and involvement of ANCOPSS leaders.

Ayedaade Government High School, Ikire: Commissioned in 2018 to serve around 3,000 students with modern school infrastructure in Ikire town.

Osun State Government High School, Osogbo and Anglican High School, Ile‑Ife, Saint Charles High School (Osogbo), C&S College (Ipetumodu), and Ifeoluwa Grammar School also feature consistently on top‑lists for public secondary schools in Osun State, known for academic discipline and community trust.

Comparative Overview

School Name Location Governance Boarding? Curriculum Focus Highlights

Olashore International Iloko‑Ijesa Private Full Boarding British/IGCSE & WASSCE Elite academics, international linkages, robotics & quiz awards

GOF International Osogbo Private Day/Boarding Nigerian curriculum Leadership training, STEM labs, moral values

Ebunoluwa International (EIS) Osogbo Private Day/Boarding British/A‑Level prep Science and exam excellence

Moremi High School Ile‑Ife Government Day/Boarding? Mixed streams Strong heritage, university link

Faith Standard Ile‑Ife Private Mixed Nigerian scoped Character‑focused academic excellence

Winners Model College Osogbo Private Day Nigerian curriculum Discipline and consistent exam outcomes

Kunike International Osogbo Private Day/Boarding International standards Balanced global readiness

Saint Anthony’s Catholic HS Ilesa Private Religious Day Nigerian curriculum Moral formation, first Catholic school in area

Oduduwa College Ile‑Ife Government Day Traditional academic Longstanding reputation, disciplined environment

Osun State Science High School Osogbo Government Day/Boarding STEM‑specialist Strong science focus, rigorous coursework

What Makes These Schools Outstanding

1. Academic Excellence – These institutions consistently deliver strong WAEC/NECO results, with private schools like Olashore and EIS additionally preparing for IGCSE or A‑Level exams.

2. Modern Infrastructure – Olashore and GOF lead in ICT, science, arts labs, boarding facilities. Even government‑run schools like Moremi and the Science High School benefit from state investment.

3. Heritage and Trust – Oduduwa College, Moremi High School, and Saint Anthony’s Catholic HS are rooted in decades of trusted academic tradition.

4. Holistic Growth – Most private schools on this list integrate leadership programs, clubs (drama, debate, science), sports, arts, and moral formation.

5. STEM Emphasis – Osun State Science High School specializes in grooming STEM talent, while Olashore and GOF also invest heavily in science and robotics.

6. Moral and Character Values – Faith Standard, Saint Anthony’s, and Olashore place character formation and leadership at the core of their ethos.

Selection Tips for Parents

When choosing the right secondary school, consider the following:

Curriculum Path: For international exams (IGCSE/A‑Level), go with Olashore, Ebunoluwa, or Kunike. For strong local board preparation, GOF, Winners Model, or government secondary schools are solid.

Boarding vs. Day: Student independence and full immersion favor boarding schools like Olashore and Science High School; day or mixed options exist in GOF and many government schools.

Values & Spirituality: Religious or faith-based schools like Faith Standard and Saint Anthony’s may match family cultures.

Location: Urban centres like Osogbo and Ile‑Ife host most top schools; families in other localities might consider Ayedaade or Community High School in Ile‑Ogbo.

Budget: Costs vary widely. Elite private schools (Olashore, Ebunoluwa) are more expensive, while Winners Model, state schools, and mission schools are more affordable.

Extra‑Curricular Opportunities: Olashore leads in robotics and competition success, but GOF, EIS, and Faith Standard also run clubs and sports geared toward student development.

Final Thoughts

Osun State offers a spectrum of outstanding secondary school options—from Olashore International School, an elite global-standard boarding institution, to public institutions like Moremi High School and Osun State Science High School, known for heritage and focused academic rigor. Private schools such as GOF, Ebunoluwa, Kunike, Winners Model, Faith Standard, and Saint Anthony’s deliver balanced academic results, moral grounding, and infrastructure quality. Oduduwa College remains a symbolic beacon of academic legacy in Ile‑Ife.

Together, these schools reflect what the spirit of Osun represents—exacting standards, refined character, attention to detail, and consistent achievement. Whichever option aligns with a child’s needs—be it international curriculum, science specialisation, religious formation, or value‑based discipline—Osun offers a top‑tier education ecosystem.