Short term English language courses use modern teaching methods, including laboratory work and conversational classes. Many polytechnics and universities also offer English language training. Students are advised to enrol in courses approved by the New Zealand Qualifications Authority for which the issuing of student visas has been approved. These courses meet international standards and are recognised worldwide. Twenty institutions in New Zealand are part of the polytechnic system and provide education and training in a broad range of industry and occupation based vocational studies.
Many polytechnics now offer undergraduate degree programmes as well.
Specialised training for teachers is available at colleges of education which provide studies in early- childhood, primary and secondary education. Additional university studies may be undertaken as part of the courses. All colleges offer specialist courses for trained teachers. New Zealand also has a comprehensive and experienced system of distance education , providing extensive education in courses similar to those in conventional New Zealand educational institutions. Distance education standards are high and the qualifications are fully accepted and recognised by other institutions.