| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| countries ranked by education system | 1.12 | 0.9 | 9961 | 13 |
| education systems ranked by country | 1.06 | 0.4 | 7942 | 85 |
| education ranked by country | 1.7 | 0.9 | 7446 | 96 |
| education systems ranked by | 0.1 | 0.9 | 1474 | 41 |
| ranked education systems in the world | 0.3 | 0.6 | 6886 | 60 |
| nations ranked by education system | 0.69 | 0.5 | 4951 | 36 |
| ranking of education by country | 1.24 | 0.6 | 9807 | 97 |
| best education systems in the world ranked | 1.83 | 0.4 | 9576 | 68 |
