What are the schools in Nordrhein-Westfalen like?

"Schools in Nordrhein-Westfalen are highly regarded and there is a wide variety of options available. Primary and secondary education takes place in public and private schools, while higher education choices include universities, polytechnics, and technical colleges. Education at all levels is based on the national curriculum and is offered in a range of languages, including English, French and German. Nordrhein-Westfalen has world-class universities such as the University of Cologne, the Ruhr University and the University of Bochum. The state also has a strong focus on vocational and professional education and offers apprenticeships in traditional trades as well as specialized courses for those looking for professional qualifications and technical skills," commented one expat when asked about in Nordrhein-Westfalen.