| Business | Phone |
| Bridge Language Assoc 1661 Castilleja Ave, Palo Alto 94306 | (650) 323-0816 |
| Languagearts 401 Lytton Ave, Palo Alto 94301 | (650) 329-1731 |
| International School-Peninsula 151 Laura Ln, Palo Alto 94303 | (650) 251-8500 |
| Language Studies Institute 350 Cambridge Ave # 100, Palo Alto 94306 | (650) 321-1867 |