Primary education is free and compulsory for the first six years, now being extended to nine years. Mission schools are slowly being absorbed into the government primary school system. Higher education is expanding; students may seek technical, teacher or marine training, or study in other countries.
Kiribati's population was 103,058 in 2010. The vast majority (>90%) of people inhabit the Gilbert Islands, with more than 33% populating an area of about 16 km2 (6.2 sq mi) on South Tarawa. Until recently, the people of Kiribati mostly lived in villages with populations between 50 and 3,000 on the outer islands.
According to 2012 government statistics, Christian groups form about 96% of the Kiribati population by census counts. Kiribati's Christian population goes as followed: 56% are members of the Roman Catholic Church, 34% are members of the Kiribati Protestant Church, 5% are members of The Church of Jesus Christ of Latter-day Saints (Mormons), and 2% are members of the Seventh-day Adventists.