- Organisation
- Type
- City
- Minimum IELTS Academic score
- Oregon State Board of Nursing
- Professional Registration
- Portland
- 6.5
- Oregon State University
- Education
- Corvallis
- 6.5
- Oregon State University, Cascades
- Education
- Bend
- 6
- Orita Sinclair School of Design and Music
- Education
- Singapore
- 5
- Orkney College
- Education
- Kirkwall
- 6.5
- ORT Braude College
- Education
- Karmiel
- Osaka University
- Education
- Osaka
- 6
- Oscar International College Surrey Campus
- Education
- Surrey
- 5
- Oscar International College Vancouver Campus
- Education
- Vancouver
- 5
- Oslo and Ackershus University College of Applied Science
- Education
- Oslo
- 5
- Oslo University College
- Education
- Oslo
- 5
- Osmania University College for Women
- Education
- Hyderabad
- 6.5
- Osteopathy Board of Australia
- Professional Registration
- Melbourne
- 7
- Ostfold Halden University College
- Education
- Halden
- 5
- Ostim Teknik Universitesi
- Education
- Ankara
- 6.5
- Oswestry School
- Education
- Oswestry
- 4.5
- Otago Polytechnic
- Education
- Otago
- 6.5
- Otero Junior College
- Education
- La Junta
- 5
- Otis College of Art and Design
- Education
- Los Angeles
- 7.5
- Ottawa University
- Education
- Ottawa
- 6
- Organisation
- Oregon State Board of Nursing
- Type
- Professional Registration
- City
- Portland
- Minimum IELTS Academic score
- 6.5
- Organisation
- Orita Sinclair School of Design and Music
- Type
- Education
- City
- Singapore
- Minimum IELTS Academic score
- 5
- Organisation
- Oscar International College Surrey Campus
- Type
- Education
- City
- Surrey
- Minimum IELTS Academic score
- 5
- Organisation
- Oscar International College Vancouver Campus
- Type
- Education
- City
- Vancouver
- Minimum IELTS Academic score
- 5
- Type
- Education
- City
- Oslo
- Minimum IELTS Academic score
- 5
- Organisation
- Osmania University College for Women
- Type
- Education
- City
- Hyderabad
- Minimum IELTS Academic score
- 6.5
- Organisation
- Osteopathy Board of Australia
- Type
- Professional Registration
- City
- Melbourne
- Minimum IELTS Academic score
- 7
- Organisation
- Ostfold Halden University College
- Type
- Education
- City
- Halden
- Minimum IELTS Academic score
- 5
- Organisation
- Otis College of Art and Design
- Type
- Education
- City
- Los Angeles
- Minimum IELTS Academic score
- 7.5