Online school

An online school (virtual school, e-school, or cyber-school) teaches students entirely or primarily online or through the Internet. Online education exists all around the world and is used for all levels of education (K-12 High school/secondary school, college, or graduate school).

Virtual education is becoming increasingly used worldwide. There are currently more than 4,700 colleges and universities that provide online courses to their students. In 2015, more than 6 U.S. million students were taking at least one course online; this number grew by 3.9% from the previous year. In 2021, more than 53% of postgraduate students were taking at least some classes online. The total number of online students in the U.S. was 7.5 million in 2024.

Virtual education is most commonly used in high school and college. 30-year-old students or older tend to study online programs at higher rates. This group represents 41% of the online education population, while 35.5% of students ages 24–29 and 24.5% of students ages 15–23 participate in virtual education.

During the COVID-19 pandemic, students around the world were forced to attend school online. The number of online students decreased in 2022 and 2023, but remained well above pre-pandemic levels.