There are two major departments in Achimota School.These are the Science & Maths department and the Art department.The other are the Religious and Moral education, Physical education and the Social Studies departments.
The Arts department of Achimota School consists of Engllish, French, Music, Government,Home Economics, Economics,Vocational,History and Geography departments.

Members of the English department
Mrs. A. Owusu-Agyeman Mrs. F. Agbemadu
Mrs. Joyce Acolatse Mrs. P.O. Odetsi-Matey
Mr. K.B. Armah Ms. Farkye
Mrs. S.E. Amenumey Mrs. Adjoa Agbodeka
Mrs. V.M. Damptey Mrs. L. Asare
Mr. J.A. Djarbeng  

Members of the French department
Mrs. M. Yeboah Mrs. J. Hankson

Members of the Music department  
Mr. H. Evenononye Mr C.M. Placca
Mr. K. Kafui  

Members of the Home Economics department
Ms Victoria Mensah Mrs. G. Asiedu-Okantah

Members of the Government department
Mr. E. Dzakuma  

Members of the Vocational department  
Mr. Ohene Kena Mr. G. Webb
Mrs. R. M-K. Noye  

Members of the History department  
Mr. S. Gakzekpo Mrs. H. Melomey

Members of the Economic department  
Mr. K.M. Agyepong Mr. S.N. Donkor
Mr. P. Obeng-Twumasi  

Members of the Geography department  
Mr. J. Puni  


The Science and Maths department consists of Chemistry, Physics, Biology, Maths and Agric departments. The current members of staff for each of these departments are as follows:

Members of the Chemistry department
Mr. G. K. Owusu Mr. Seidu Larry
Mr. Samuel Atindana Mr. Asamoah
Mr.J. R. Kpodzro Mr J. Boakye
Mr A. Obeng-Tawiah

Members of the Physics Department
Mr. K. Twum Mr. W. S. Sebuava
Mr. R. O. Debrah Mr. Quartey Papafio
Mr. J. H. W. Thompson  

Members of the Biology department
Mrs. M. Duthie Mr. S. Nyatepe
Mrs. A. Odarmetey Ms A. Acquah
Mr. A. Boadi Mr. A. M. Wuver

Members of the Maths department
Mr. S. N. E. B. Asamoah Mr.S . Amoah
Mr. J. E. T. Sogbojor Mrs. Betty Osei
Rev. Franc Ankrah Mr. C. Berdie
Mr. J. N. Awuah  

Members of the Agriculture department
Ms. Dora Kwarteng Mrs. V. A. Norgbey
Mr. J. K. Ahorsu Mr. E. Aryee
Mrs. J.Larbi-Apau  

Minor Departments
Physical Education department
Mrs. A. Konu Mr. K. Asare

Social Studies Department
Mrs. M. Sarfo-Antwi Mr. S.Osei-Owusu