Educational institutions established in the 4th-century, or older institutions which were refounded in the 4th-century. The 4th-century is year 301 through year 400.

Articles should be categorised by year for 1800 and later, by decade for 1500 to 1799, by century for before 1500, and placed in Category:Educational institutions with year of establishment missing for unknown dates.

Century:	4th BC | 3rd BC | 2nd BC | 1st BC | 0 | 1st | 2nd | 3rd | 4th | 5th | 6th | 7th | 8th | 9th | 10th | 11th | 12th | 13th | 14th | 15th | 16th | 17th | 18th | 19th | 20th | 21st