- New York University https://www.sps.nyu.edu/homepage/page-not-found.html
- Pace University https://www.pace.edu/eli
- Kings College – Boston https://www.kingseducation.com/learn-english/kings-boston
- ELS Language Center https://www.els.edu/
- FLS International https://www.flsinternationalonline.net/
- ELC- Boston https://www.elc.edu/
- Talk English https://www.talk.edu/
- Lado – Washington DC http://lado.edu/2019/lado-international/
- EC (Boston, New York) https://www.ecenglish.com/en/school-locations/usa/learn-english-in-new-york
- LSI(Language Studies International) https://www.lsi.edu/en/
- Kaplan International https://www.kaplaninternational.com/
- NYLC (New York Language Center) https://www.nylanguagecenter.com/
NESE http://nese.com/ - ZONI- https://www.zoni.edu/
- Inlingua Washington DC https://idc.edu/
- University of Pennsylvania (Upenn) https://www.elp.upenn.edu/
- Drexel University http://www.drexel.edu/elc/index.html
- Delaware County https://www.delcopa.gov/
- Colunbia University https://sps.columbia.edu/
- Hunter College http://www.hunter.cuny.edu/ieli/
- Rennert- New York https://www.rennert.com/
- Boston University http://www.bu.edu/celop/
- Pine Manor College http://www.pmc.edu/eli
