| # | Flag | Country | Trained teachers in secondary education (% of total teachers)Trained teachers in secondary education (% of total teachers) | Year |
|---|---|---|---|---|
| 1 | Saudi Arabia | 100% | 2014 | |
| 2 | United Arab Emirates | 100% | 2016 | |
| 3 | South Africa | 100% | 2016 | |
| 4 | Andorra | 100% | 2017 | |
| 5 | Burundi | 100% | 2017 | |
| 6 | Croatia | 100% | 2003 | |
| 7 | Bermuda | 100% | 2016 | |
| 8 | Philippines | 100% | 2016 | |
| 9 | Papua New Guinea | 100% | 2012 | |
| 10 | Oman | 100% | 2017 | |
| 11 | Bhutan | 100% | 2017 | |
| 12 | Ivory Coast | 100% | 2016 | |
| 13 | Cuba | 100% | 2017 | |
| 14 | Djibouti | 100% | 2015 | |
| 15 | Morocco | 100% | 2017 | |
| 16 | Kazakhstan | 100% | 2018 | |
| 17 | Cayman Islands | 100% | 2018 | |
| 18 | Kuwait | 100% | 2008 | |
| 19 | Fiji | 100% | 2012 | |
| 20 | Jordan | 100% | 2017 | |
| 21 | Gambia | 100% | 2018 | |
| 22 | Jamaica | 100% | 2017 | |
| 23 | Iraq | 100% | 2004 | |
| 24 | Thailand | 100% | 2017 | |
| 25 | Cambodia | 99.36% | 2007 | |
| 26 | Botswana | 99.12% | 2007 | |
| 27 | Singapore | 99% | 2016 | |
| 28 | Colombia | 98.34% | 2017 | |
| 29 | Moldova | 98.23% | 2017 | |
| 30 | Malaysia | 98.21% | 2017 | |
| 31 | Mongolia | 98.1% | 2017 | |
| 32 | Turks And Caicos Islands | 97.62% | 2015 | |
| 33 | Uzbekistan | 97.54% | 2017 | |
| 34 | Iran | 97.53% | 2017 | |
| 35 | Namibia | 97.46% | 2007 | |
| 36 | Mauritania | 97.21% | 2017 | |
| 37 | Hong Kong | 97.21% | 2017 | |
| 38 | Costa Rica | 96.2% | 2016 | |
| 39 | Aruba | 95.86% | 2012 | |
| 40 | Laos | 95.85% | 2017 | |
| 41 | Georgia | 94.72% | 2009 | |
| 42 | Belarus | 93.84% | 2017 | |
| 43 | Cape Verde | 93.69% | 2017 | |
| 44 | Myanmar | 93.03% | 2017 | |
| 45 | El Salvador | 92.56% | 2017 | |
| 46 | Kenya | 92.34% | 2009 | |
| 47 | Mexico | 92.15% | 2016 | |
| 48 | Tajikistan | 92.12% | 2004 | |
| 49 | Guinea | 90.81% | 2008 | |
| 50 | Macao | 90.66% | 2017 | |
| 51 | Peru | 90.52% | 2018 | |
| 52 | Seychelles | 90.24% | 2017 | |
| 53 | Brunei | 89.94% | 2017 | |
| 54 | Dominican Republic | 89.87% | 2017 | |
| 55 | Syria | 89.78% | 1999 | |
| 56 | Lesotho | 88.86% | 2016 | |
| 57 | Nepal | 88.7% | 2017 | |
| 58 | Mozambique | 84.93% | 2015 | |
| 59 | The Bahamas | 84.84% | 2016 | |
| 60 | Bahrain | 84.74% | 2017 | |
| 61 | Puerto Rico | 84.02% | 2016 | |
| 62 | Eritrea | 83.21% | 2013 | |
| 63 | Sri Lanka | 82.31% | 2017 | |
| 64 | Maldives | 81.49% | 2002 | |
| 65 | Paraguay | 81% | 2012 | |
| 66 | Mali | 80.67% | 2008 | |
| 67 | Ghana | 77.11% | 2018 | |
| 68 | Senegal | 76.71% | 2016 | |
| 69 | Solomon Islands | 76.48% | 2015 | |
| 70 | Virgin Islands (British) | 74.9% | 2017 | |
| 71 | Kyrgyzstan | 74.77% | 2017 | |
| 72 | Ecuador | 74.13% | 2016 | |
| 73 | Swaziland | 73.23% | 2015 | |
| 74 | Zimbabwe | 72.95% | 2013 | |
| 75 | Suriname | 71.26% | 2015 | |
| 76 | Saint Lucia | 71.03% | 2017 | |
| 77 | Sierra Leone | 70.33% | 2015 | |
| 78 | Egypt | 67.34% | 2016 | |
| 79 | Qatar | 66.62% | 2011 | |
| 80 | Bangladesh | 66.45% | 2017 | |
| 81 | Malawi | 65.62% | 2013 | |
| 82 | Honduras | 64.4% | 2004 | |
| 83 | Ethiopia | 64.1% | 2008 | |
| 84 | Kiribati | 62.05% | 2008 | |
| 85 | Liberia | 61.72% | 2015 | |
| 86 | Saint Kitts And Nevis | 61.67% | 2016 | |
| 87 | Panama | 60.37% | 2016 | |
| 88 | Republic of the Congo | 59.21% | 2012 | |
| 89 | Tonga | 58.66% | 2015 | |
| 90 | Saint Vincent and the Grenadines | 58.39% | 2015 | |
| 91 | Burkina Faso | 58.23% | 2017 | |
| 92 | Rwanda | 57.98% | 2017 | |
| 93 | Guyana | 57.36% | 2010 | |
| 94 | Bolivia | 56.56% | 2017 | |
| 95 | Mauritius | 55.26% | 2017 | |
| 96 | Belize | 54.08% | 2016 | |
| 97 | Cameroon | 53.91% | 2016 | |
| 98 | Nicaragua | 52.57% | 2010 | |
| 99 | Angola | 51.49% | 2015 | |
| 100 | Comoros | 51.19% | 2003 | |
| 101 | Antigua and Barbuda | 51.17% | 2017 | |
| 102 | Togo | 50.27% | 2006 | |
| 103 | Dominica | 48.56% | 2016 | |
| 104 | Barbados | 47.4% | 2017 | |
| 105 | Nigeria | 45.93% | 2010 | |
| 106 | Tuvalu | 45.52% | 2016 | |
| 107 | Central African Republic | 45.35% | 2016 | |
| 108 | Grenada | 44.59% | 2017 | |
| 109 | Chad | 44.02% | 2016 | |
| 110 | Serbia | 43.92% | 2011 | |
| 111 | São Tomé and Príncipe | 36.4% | 2015 | |
| 112 | Nauru | 36.36% | 2007 | |
| 113 | Equatorial Guinea | 24.72% | 2005 | |
| 114 | Democratic Republic Of Congo | 23.52% | 2014 | |
| 115 | Madagascar | 20.84% | 2017 | |
| 116 | Benin | 18.03% | 2016 | |
| 117 | Niger | 10.57% | 2017 |