Science education is one of the most sought-after pathways for students in Ghana, especially for those aspiring to become doctors, engineers, pharmacists, and IT professionals. Over the years, several senior high schools have stood out for their outstanding science departments, producing some of the best minds in the country and beyond.
This article presents the top 10 best science senior high schools in Ghana for the year 2025. The ranking is based on key factors such as academic performance in WASSCE science subjects, quality of tuition, availability of modern science laboratories, ICT infrastructure, teacher qualifications, extracurricular achievements, and national reputation. Both public and private accredited schools from different regions were considered to ensure fairness and regional representation.
Whether you are a parent, student, or educator, this list will serve as a trusted guide in helping you make informed decisions about science education in Ghana. From prestigious boarding schools in the Ashanti Region to well-equipped private institutions in Accra, these schools have consistently demonstrated academic excellence and innovation.
Ghana’s strongest science senior high schools are noted for excellent teaching, well-equipped laboratories, high WAEC examination scores, robust extracurricular programs (like the national science and math quiz), and strong reputations. These top schools (public and private, across regions) benefit from Ghana’s Free SHS policy, which covers tuition and boarding fees.
At the end of the article, we also include a full table of all accredited senior high schools in Ghana that offer science programs, to assist you with broader options.
Here is the list of the Top 10 Best Science SHS in Ghana:
- Presbyterian Boys’ Senior High School (PRESEC), Legon
- Prempeh College
- Adisadel College
- Mfantsipim School
- Opoku Ware School
- Keta Senior High Technical School (KETASCO)
- St. Peter’s Senior High School (PERSCO)
- St. Augustine’s College (AUGUSCO)
- Accra Academy – Accra
- Tamale Senior High School (TAMASCO)
1. Presbyterian Boys’ Senior High School (PRESEC), Legon
PRESEC is an all-male boarding school in Legon, Greater Accra, founded in 1938 by the Presbyterian Church. It began at Odumase–Krobo and moved to Legon in 1968. The school has a long history of academic excellence, routinely achieving top national exam results. Students are called Presecans, and their motto is In Lumine Tuo Videbimus Lumen. The campus includes multiple boarding houses and science labs.
PRESEC offers a broad curriculum including General Science (physics, chemistry, biology, mathematics), General Arts, Business, and Visual Arts tracks. Its strong focus on science is reflected in student performance and National Science & Maths Quiz victories (eight-time champions). Facilities include modern science laboratories, computer labs, and a gymnasium.
The school consistently ranks at the top due to its rigorous academics and extracurricular success. Students enjoy advanced science labs, a large library and clubs like robotics, debate and cadets. PRESEC’s graduates are highly sought for tertiary science programs. Its repeated NSMQ championships and high university admission rates testify to its quality.
Contact: +233 24 325 4847.
2. Prempeh College, Kumasi
Located near Sofoline, Kumasi (Ashanti Region), Prempeh College is a historic boys’ school founded in 1949 by the Asantehene Otumfuo Sir Osei Agyemang Prempeh II with Presbyterian and Methodist support. It began under Rev. S. N. Pearson and has since become one of Ghana’s premier schools. The modern campus has boarding houses, science and computer laboratories, and sports facilities.
Prempeh offers four main programs: General Science, General Arts, Business, and Visual Arts. The General Science program includes physics, chemistry, biology, and elective mathematics, preparing students for science degrees. Facilities include multiple well-equipped science labs and even a robotics lab.
The school’s high ranking is based on outstanding exam results (Prempeh won the 2021 National Science & Maths Quiz), top-quality teaching, and diverse activities. About 50% of recent admissions have been to General Science, reflecting strong demand. Students participate in robotics, debate, cadet corps, and extensive sports. The college’s emphasis on “discipline and scholarship” ensures students excel in science. Premier infrastructure, experienced teachers, and a proud alumni network boost its reputation.
Contact: +233 20 463 1807.
3. Adisadel College, Cape Coast
Adisadel (“Adisco”) is an Anglican all-boys boarding school on a 1.5 km² hill in Adisadel (a suburb of Cape Coast, Central Region). Founded on 4 January 1910 by the Society for the Propagation of the Gospel, it is one of Ghana’s oldest secondary schools. The campus has two interconnected sites (Katanga and Leopoldville) linked by 83 steps, with multiple dormitories, science and computer labs, a chapel, and a sports stadium.
Adisadel offers four-year courses culminating in the WASSCE, with tracks in Science, General Arts, Business, and Visual Arts. The Science program includes physics, chemistry, biology, and elective math, alongside core mathematics and integrated science. The agricultural program (General Agric with animal husbandry or crop options) was added in 2006, and there are offerings in Home Economics and Technical fields as well.
Adisadel’s high ranking reflects its strong academics and all-around development. It has well-equipped science labs and a recent computer laboratory. Students compete in national science quizzes and excel in sports (football, athletics). The school’s motto “Vel Primus Vel Cum Primis” (“Either the first, or with the first”) underscores its competitive excellence. Alumni involvement and a rigorous curriculum sustain its reputation.
Contact: +233 24 458 6786.
4. Mfantsipim School, Cape Coast
Mfantsipim is a Methodist boys’ boarding school in Cape Coast, founded as Wesleyan High School on 3 April 1876. It is Ghana’s oldest second-cycle school (the first Methodist school). In 1905, it merged with a rival called Mfantsipim (meaning “soul of the people”), keeping that name. The present campus on Kwabotwe Hill (nicknamed “Kwabotwe”) has modern classroom blocks, dormitories, labs and a chapel.
The school offers four main programs: General Science, Technical (Engineering Science), General Arts, and Visual Arts. The Science program covers advanced physics, chemistry, biology and math, preparing students for STEM degrees. The Technical program offers options in subjects like metalwork and building drawing. Facilities include a science lab and a library.
Mfantsipim often ranks at the top due to its historical excellence and alumni achievements. It consistently posts very high exam results (its students enter top university courses), and it emphasises science and math competitions. Extracurriculars include robotics, a school band, sports and strong debating and quiz teams. The school’s deep traditions (e.g., the famous Ɔdadeɛ baobab tree ritual) and high standards contribute to its prestige.
Contact: +233 24 404 8176.
5. Opoku Ware School, Kumasi
Opoku Ware (“OWASS”) is a boys’ Catholic boarding school in Santasi, Kumasi (Ashanti Region), established in 1952. Originally named Yaa Asantewaa College, it was renamed by Otumfuo Prempeh II to honour the Asantehene Opoku Ware I. The modern campus includes classroom blocks, science labs, libraries and sports fields.
OWASS offers four senior school programs: General Science, General Arts, Business, and Visual Arts. The General Science track covers core sciences and elective math. Facilities include a well-equipped science laboratory and a large library. It also has robust extracurriculars, including music, drama, and strong sports teams.
The school’s ranking is based on excellent academics and discipline. It regularly achieves high pass rates in WAEC exams, especially in science subjects. OWASS has a culture of debate, music (notably the Golden Stool orchestra), and quiz participation. Its Catholic heritage fosters values and structured education. These factors, plus modern science equipment, earn it high marks in quality of education and facilities.
Contact: +233 54 558 6658.
6. Keta Senior High Technical School (KETASCO)
KETASCO is a boys’ boarding technical school in Dzelukope, Keta (Volta Region), founded on 27 February 1953. The campus includes workshops, science and computer labs, and dormitories. It was started in a rented house and has grown into a large campus (see [74] for history).
KETASCO offers courses leading to the WASSCE in General Science, General Arts, Business, Home Economics, Technical, and Agriculture. The Science program (from the 1970s) and General Agric (introduced in 2006) provide strong foundations in STEM and agri-sciences. Students choose elective subjects in their tracks; core science, math and English are mandatory. Technical subjects (electrical, mechanical) are also taught. It has modern science labs, a new robotics room, and an agriculture research plot.
KETASCO ranks highly for its broad curriculum and strong science emphasis. Its students frequently top regional exams in chemistry and physics. The school has clubs like robotics, ICT, and sports (basketball, football) that enrich the science experience. Consistent 100% pass rates in Agriculture WASSCE (its first graduating class in Agric) show academic strength. Quality teachers and dedicated facilities contribute to its reputation in Volta science education.
Contact: +233 24 467 7145 / +233 20 411 2374.
7. St. Peter’s Senior High School, Nkwatia
Known as PERSCO, St. Peter’s is a Catholic boys’ school in Nkwatia–Kwahu, Eastern Region, founded in 1957 by the Divine Word Missionaries. The rural campus has classrooms, dorms, science labs, and a chapel. It was built to provide Christian education on the Kwahu Ridge.
St. Peter’s programs include Business, General Arts, General Science, Agriculture, and Visual Arts. The General Science track features intensive courses in physics, chemistry, biology and math. Agricultural Science (introduced later) covers crop and animal husbandry. Facilities include a modern science laboratory and an experimental farm.
The school is highly ranked due to strong WAEC performance and extracurricular balance. PERSCO students often score top grades in science subjects. It emphasises clubs and sports (notably a successful track & field team), as well as quiz and debate teams. The Catholic ethos and supportive community also foster discipline and academic focus, earning it a solid reputation in Eastern science education.
Contact: +233 20 124 8687 / +233 24 881 4310. Tuition (2025): GH₵0 (USD $0) – covered by Free SHS.
8. St. Augustine’s College, Cape Coast
AUGUSCO is a historic boys’ boarding school in Cape Coast, Central Region, founded in 1930. It was the first Catholic secondary school in Ghana, originally at Amisano before moving to Cape Coast. The campus on Old Elmina Road includes classrooms, boarding houses, science labs and a chapel.
The college offers programs in Business, Agriculture, General Arts, and General Science. The Science track includes physics, chemistry, biology and technical drawing, supported by modern laboratories. Agriculture courses focus on crop and animal science. As a top school, it maintains well-stocked science labs and a new computer lab.
St. Augustine’s scores top marks for academics and character formation. Students consistently excel in national exams; the school motto “Omnia Vincit Labour” (“Perseverance conquers all”) is evident in its work ethic. Extracurriculars include sports (especially hockey), music, and a high-performing quiz team. With over 12 school houses and a strong alumni (APSU) network, it offers mentorship and resources. These combined factors yield a leading science school.
Contact: +233 20 871 8742 / +233 33 213 2733.
9. Accra Academy, Kaneshie
Accra Academy is a public day/boarding boys’ school in Bubuashie (Accra), founded in 1931 as a private school and government-assisted from 1950. It is one of the few non-religious legacy schools in Ghana. The campus spans 37 acres and includes science and computer labs, libraries, and sports fields.
Accra Academy offers courses in Business, General Science, General Arts, Agricultural Science, and Visual Arts. Its General Science program covers all core sciences with elective math, and the Agricultural Science track teaches practical farming techniques. The school has up-to-date chemistry and biology labs and an ICT centre.
The school is consistently ranked highly because of strong exam results and student development. Its achievements include multiple NSMQ top finishes. Students engage in robotics, coding clubs, and cadet corps. Facilities like the Science Laboratory and Agronomy Centre support practical learning. The school also emphasises community service and leadership, contributing to its strong reputation.
Contact: +233 24 436 6598 / +233 23 850 1622 / +233 30 222 1721. Tuition (2025): GH₵0 (USD $0) – Free SHS.
10. Tamale Senior High School (TAMASCO)
Formerly Gbewaa Secondary School (est. 1951), Tamale SHS is a co-ed boarding school at Education Ridge, Tamale (Northern Region). It is the oldest second-cycle school in the Northern Territories. The spacious campus has classrooms, dormitories, science labs and a farm, serving students from across the North.
Tamale SHS’s curriculum includes Business, General Science, Home Economics, Technical (Engineering), General Arts, and Visual Arts. Its General Science track is robust, and the school is known for strong biology and physics education. Facilities include well-equipped science laboratories and extensive workshop spaces for technical subjects.
Tamale SHS is a Northern education flagship, reflected in its high ranking. It was the first SHS in the region, and students consistently achieve excellent WAEC results. In national contests, it reached the NSMQ semifinals (the only Northern school to do so). It offers clubs in ICT, Agriculture, cadets and strong sports teams. The school’s legacy (e.g. producing notable leaders) and commitment to science education make it a top choice in the North.
Contact: +233 59 298 4645.
SHS in Ghana that offer Science
The table below lists many accredited Ghanaian senior high schools offering science programs (with location and public/private status). This includes the top schools above as well as other notable institutions across the country.
| School Name | Location (City, Region) | Type |
|---|---|---|
| Presbyterian Boys’ SHS, Legon | Accra (Greater Accra) | Public |
| Achimota School | Accra (Greater Accra) | Public |
| Accra Academy | Kaneshie (Greater Accra) | Public |
| Labone Senior High School | Labone (Greater Accra) | Public |
| Adisadel College | Cape Coast (Central) | Private |
| Mfantsipim School | Cape Coast (Central) | Private |
| St. Augustine’s College | Cape Coast (Central) | Public |
| Pope John Senior High School (SAS) | Tamale (Northern) | Private |
| Tamale Senior High School (TAMASCO) | Tamale (Northern) | Public |
| Prempeh College | Kumasi (Ashanti) | Public |
| Opoku Ware School | Kumasi (Ashanti) | Public |
| Yaa Asantewaa Girls’ SHS | Kumasi (Ashanti) | Public |
| Navrongo Senior High School | Navrongo (Upper East) | Public |
| St. James Seminary SHS | Sunyani (Bono) | Private |
| Notre Dame Girls’ SHS | Techiman (Bono East) | Private |
| Keta Senior High Technical School | Keta (Volta) | Public |
| Mawuli School | Ho (Volta) | Public |
| Ho Senior High School | Ho (Volta) | Public |
| Mfantsiman Girls’ SHS | Saltpond (Central) | Public |
| Fijai Senior High School | Takoradi (Western) | Public |
| Aggrey Memorial SHS | Cape Coast (Central) | Public |
| University Practice Senior HS | Cape Coast (Central) | Public |
| Tamale Girls’ SHS | Tamale (Northern) | Public |
| Essaman SHS | Nsawam (Eastern) | Public |
| Archbishop Porter Girls’ SHS | Accra (Greater Accra) | Public |
| Techiman SHS | Techiman (Bono East) | Public |
