Here are the top 16, most expensive secondary in Nigeria.

1. Lead British International School,
   Abuja - N1.5million per annum
2. Nigerian Turkish International
   College, Abuja -N1.6 million per
   annum
3. International Community School,
   Abuja -N1.9million per annum
4. Dowen College - N2 million per
   annum.
5. Chrisland College, Ikeja - N2
   million per annum
6. Atlantic Hall, Epe, Lagos - N2.27
   million per annum
7. Corona Secondary School, Agbara -N2.55 million per Annum

9.Hillcrest School, Jos - N2.65 million per annum

1. Loyola Jesuit, Abuja - N2.8 million
   per annum
2. Meadow Hall, Lagos - N3 million per annum
3. Greensprings School - N3.185 million per annum
4. Whiteplains British School, Abuja N3.6 million per Annum
5. Day Waterman College, Abeokuta - N3.7 million per Annum

3.Lekki British International High
School, Lagos -N4million per annum

2.British International School, Lagos -N4.48 millionper annum

1.Grange School, Lagos - N4.5 million per annum…

And from information available, none of these has ever been first in
WASSCE exam!
Culled.

Credit: Youneedtoknow