The Nauru Congregational Church (NCC) is the largest religious denomination in Nauru, claiming as members approximately 60% of Nauru's population of about 9000.
The NCC is a Protestant Congregationalist denomination. It has seven congregations in Nauru. Each of the congregations is headed by a deacon. Rene Harris, also a former Nauruan president, has served as the general secretary of the church.
References
Nauru Congregational Church Wikipedia(Text) CC BY-SA