Wikimedia Commons has media related to Educational institutions established in the 1900s.

This category is for educational institutions established in the decade 1900s, i.e. in the years 1900 to 1909.

Articles should be categorised by year for 1700 and later, by decade for 1500 to 1699, by century for before 1500, and placed in Category:Educational institutions with year of establishment missing for unknown dates.