The development of state schooling in New Zealand has been shaped by social, economic and political interactions between Māori as tangata whenua, missionaries, settlers, voluntary organisations and the state of New Zealand which assumed a full legislative role in education in 1852. While the initiatives and systems were driven by colonial ambitions to protect and civilise the indigenous people through assimilation, and install a model of education based on European concepts of the purposes and delivery of learning, Māori actively engaged with the process to retain their traditional knowledge and language by participating in missions schools, contesting many aspects of Native schools and establishing Kura Kaupapa Māori. Arguably to create and reform an education system that aimed to reduce inequalities and enable social mobility, a series of acts of parliament has attempted to resolve differences between competing interests as the country faced social, cultural and economic challenges. In response to criticism of the education system and the role of the state in managing and delivering equitable learning, there were radical reforms in the late 1980s. These changes resulted in the establishment of self-managing schools and a decentralisation of the system, with the Department of Education being replaced by the Ministry of Education whose role has been to implement government reforms. While these systems are under review, they remain in place as of 2024.

Origins of primary schools Traditional Māori education system Before the arrival of Europeans in New Zealand, Māori had a system of knowledge sharing and application that was learned from elders. This ensured that there were enough people with the skills to fish, hunt, maintain communities and develop crafts such as weaving and basketry. Specific skills such as those for wood carving were taught by experts and tribal law was passed on in whare wananga or houses of learning. In Māori society at the time, understanding, respecting and appropriately applying the restrictions around tapu was seen as an essential aspect of education. Waiata, whakataukī (proverbs), pūrākau (stories) and whakapapa (genealogy) transmitted "history, values and models of behaviour." This educational system has been described as "sophisticated and functional...[with a]...strong knowledge base, and a dynamic ability to respond to changing needs and new challenges".

Mission schools The case has been made that when Māori first made contact with a Western European education system, the relationship was characterised by tension as different world views, and at times, contradictory ways of teaching and learning needed to be negotiated. The first school along European lines for Māori in New Zealand was established in 1816 by the missionary Thomas Kendall of the Anglican Church Missionary Society, at Rangihoua, in the Bay of Islands. The school had 33 students when it opened and the roll peaked at 70 within a year. The curriculum was described as "mainly rote learning of the alphabet and syllables, missionary-constructed Māori grammar, and catechisms". Due to issues with attendance and food supplies, the original school closed in 1818 but resumed a year later at Kerikeri. While the missionaries saw literacy as the way to teach the scriptures, Māori were said to have become "increasingly interested in learning to read and write...[and]... understanding the new European world with its tall sailing ships, firearms and iron tools".

Early state legislation Constitution Act 1852 This divided New Zealand into provinces and provincial councils were given responsibility for education, with some financing denominational schools rather than establishing public schools. The six provinces, Auckland, New Plymouth, Wellington, Nelson, Canterbury and Otago determined funding for curriculum and enrolment matters. It has been said that provincial councils managed education differently because each had challenges in "developing a regional infrastructure to support settlement".

Education Ordinance 1847 In 1847, the governor of New Zealand, George Grey, took steps to support the existing network of mission schools through the Educational Ordinance 1847. This outlined the principles for education in New Zealand, including provision for government inspection and a requirement that "English language would become an integral part of the New Zealand education system for all, including Māori whose first language was Māori". It has been said that the intention of this was to assimilate Māori based on the prevailing belief at the time of the superiority of British civilisation with education seen as a means of "pacifying Māori...[and in]...providing a potential labouring class to help build the young colony". Another researcher described The Education Ordinance Act [as] a "way of disguising a policy, with aims of social control, assimilation and a means to further establish British rule in New Zealand...[and]...the first of several policies which would serve to see the Māori language being pushed out of schools in favour of English".

Native Schools Act 1858 This Act enabled income for the mission schools while stipulating that Māori students must attend as boarders. Numbers of Maori attending these schools were not high by 1850, and because the government struggled to find the funds, most of the mission schools were closed in the 1860s. In the 1850s about 25% of Pākehā could not read or write, and another 14% could only read. Some schools were set up by religious groups, and others by provincial governments. Nelson and Otago had more efficient and better funded education systems than northern provinces such as Auckland. However the Auckland Board of Education was set up 1857 under the Education Act of that year, and had 45 schools by 1863. The first Normal School, which incorporated teacher training, was Moray Place School in Dunedin, which opened in January 1976. The Christchurch Normal School opened in April of the same year.

Native Schools Act 1867

Under this Act, a system of secular village primary schools, controlled by the Department of Native Affairs was established. Māori communities could request a school for their children and contribute land and pay toward building costs and teachers' salaries. In spite of this cost, many Māori communities saw the value of learning English and there were 57 Native schools in the country by 1879. In establishing secular, state-controlled schools, The Act took responsibility for Māori schooling away from the missionaries. To some, the lawmakers were seen as having good intentions to "civilise" Māori and teach them "Pākehā ways and knowledge", and the process could be seen as supporting Māori in "developing and rebuilding their language, beliefs and values and creating the initiatives to do that". Paul Moon said the Act was an "assimilationist measure" by the government in response to pressure from missionaries to replace te reo Māori in schools with English. Another researcher noted that "readings of the Māori Schools Bill in 1867 had received much debate in parliament but received acceptance as it appeared that some politicians had genuine concern for Māori interests, but the bill was accepted for purely economic reasons and as a further means of social control". Historian Alan Ward said that while the Act continued the "ideas of racial and cultural superiority", there was an element of altruism in it being an attempt by the government to "develop a system of integrated, rather than segregated schooling based on race".

Native Schools Code 1880 In 1879, Native schools came under control of the newly created Department of Education, rather than the Native Department, and effectively operated within a system separate from public schools. The Department of Education was briefed with focussing on curriculum issues and teaching quality, with the goal of assimilating Māori into a state education system that to some extent reflected an 1879 report to the Minister of Education which explicitly stated that te Reo Māori "ought to be very little, if at all", used in any schools. This along with concerns about the quality of teaching, led to the establishment of the Native Schools Code in 1880 by James Pope, the organising inspector of schools. Pope's vision for the future of Māori education in the country was for the establishment of state schools, requiring Maori communities to contribute land and money toward their maintenance. A curriculum was established that consisted of reading, writing, arithmetic, geography, but with a strong focus on the importance of English and publications that were disseminated [and] "designed to set expectations in the Native Schools and their surrounding Māori communities as to what the cultural, literary and social ideals were to which Māori should aspire". Teachers were expected to be "role models for the entire Māori community, therefore linking with the assimilation policy".

Education Act 1877 In 1876 the provinces were abolished, resulting in a move toward a "centralist education system", and the passing of the Education Act 1877 which established New Zealand's first secular, compulsory and free national system of primary education. Under the Act it became compulsory for Pākehā children from ages 7 to 13 to attend primary school and while the Act did not apply to Māori children, they had the option of attending these schools. The Act also sought to establish standards of quality of education as schools varied greatly in their resources and approaches. Before this time children attended schools governed by provincial governments or church or private schools. As with all legislation, the Act's effectiveness depended on its practicability and the resources to enforce it. Many children continued to face difficulties with attending school, especially those from rural areas where their manual labour was important to families. There was a standardised curriculum that "consisted of reading, writing, arithmetic, history and geography, plus sewing and needlework for girls and military drill for boys". The School Attendance Act 1894 confirmed that "every child between the age of seven years and the age of thirteen years is hereby required to attend some public school at least six times a week, morning attendances and afternoon attendances being separately counted". This included Māori children.

The 1877 Act made some difference to Māori and women, enabling a small proportion to proceed to higher education. For example, over 500 Māori girls went to Hukarere Native School for Girls in the Hawke's Bay region between 1877 and 1900. Āpirana Ngata went to Te Aute College at the age of 10 in 1884, won a scholarship and was the first Māori to graduate in a New Zealand university, later becoming a leading politician.

The Act effectively distinguished primary from secondary education: learning in the early years was a universal right, and access to secondary schools was strictly limited.

Early secondary schools Secondary schooling was not covered by the 1877 Act, but at that time there were schools at this level established by the New Zealand Company, Provincial Councils, private funders and a small number of Māori denomination boarding schools which had originally been mission schools under the Education Ordinance of 1847. Some elementary schools that had added higher classes were also recognised as District High Schools under the 1877 Education Act.

Nelson College which opened on 7 April 1856, is regarded as the first state secondary school in New Zealand.