Educational institutions are organizations designed to provide learning and teaching. They include schools, colleges, and universities, where students gain knowledge and skills in various subjects. These institutions can be public or private and often follow specific curricula to ensure a structured education. In addition to traditional classrooms, educational institutions may offer online courses and vocational training programs. They play a crucial role in personal and professional development, preparing individuals for careers and responsible citizenship. Examples of educational institutions include Harvard University, local high schools, and community colleges.