Twenty-five 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 under-graduate degree programmes as well. Specialised training for teachers is available at colleges of education that 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.
All universities offer a broad range of subjects for degrees in commerce, science and the arts.
Each university has also developed its own specialist subjects, such as engineering, computer studies, medicine and agriculture. There are also a number of private tertiary institutes and private training providers . Private English language schools are among the many private training establishments in New Zealand that offer a wide range of tertiary and vocational courses. Short term English language courses use modern teaching methods, including laboratory work and conversational classes. Many polytechnics and universities also offer English language training.