This is between Mfantsipim School and Wesley Girls Senior High, both in the central region of Ghana.
This sometimes becomes a bit controversial as to which of the two schools was the first Senior High School in Ghana. Though Wesley Girls was first established, some argue it was not until Mfantsipim School was established and became and assume a Secondary School status before WEY DEY GEY.
Other, arguments are that there are many schools that did not start as a senior high but counts SHS status back to when it was established, some as a middle school for boys or girls.
Since WEY GEY celebrates its anniversary based on the year it was established one will conclude it is the oldest.
Satisfy your curiosity by reading more on the article below.