An educational institution is an organization designed to provide learning and teaching services. These institutions can vary in size and scope, ranging from small local schools to large universities. They offer various programs and courses that help students acquire knowledge and skills in different subjects. Educational institutions can be public or private and may include primary schools, secondary schools, colleges, and universities. They often have a structured curriculum and qualified educators to guide students. Examples of well-known educational institutions include Harvard University and Oxford University, which are recognized for their academic excellence and research contributions.