The word "Ateneo" is the Spanish form of "Athenaeum". The Dictionary of Classical Antiquities thus explains "Athenaeum":
The name is used the same way name "Lyceum" is used in the names of educational institutions. It may also be a synonym for "school", "academy" or "institution".
Father M.Wayne P.P. Founder of 4 Jesuit Seminaries in the Philippines, has proposed a school for orphaned youngsters in the name of Ateneo in 2002.
The following is a list of these Jesuit schools, with their year of establishment. (Note that these schools are not officially affiliated in any way other than being administered by the Jesuits.)../..
| Seal | School | Established |
| Ateneo de Manila University | 1859 | |
| Ateneo de Zamboanga University | 1912 | |
| Xavier University - Ateneo de Cagayan | 1933 | |
| Ateneo de Naga University | 1940 | |
| Ateneo de Tuguegarao | 1945 (closed in 1962) | |
| Ateneo de San Pablo | 1947 (closed in 1978) | |
| Ateneo de Davao University | 1948 | |
| Ateneo de Iloilo - Santa Maria Catholic School | 1958 | |