The school, according to Dr Ackah, is a kindergarten at Dormaa Central in the Brong Ahafo Region and was given to a contractor in 2016 at the cost of GHC245,000.
The source of the money? From the oil revenue.
He was quoted by Joy FM journalist, Israel Laryea, in a tweet on Saturday as saying.
Dr Ackah has been addressing the Editors Liaison on how Ghana's oil money was being used.
He spoke o the topic "Transparency and Accountability issues surrounding oil & gas sector."
Disclosure, clarity, and accuracy is the circle needed to enhance transparency in the Oil and gas sector, he said.