The two are alleged to have involved in the leaking of the Year 8 Samoan Language, Social Studies and English papers, which were used last year before the postponement of exams due to the measles outbreak.
Education Minister Loau Keneti Sio said his ministry's audit division would present a report on the investigation shortly.
But he said he was very disappointed by what he had heard.
"Especially that I have found out that it is from the teachers and also the examiners, one of the employees of the Education Department," Loau said.