| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| middle school age in korea | 0.7 | 0.7 | 1376 | 18 |
| korean middle school age | 1.36 | 0.7 | 8268 | 84 |
| what age is middle school in korea | 1.7 | 0.1 | 1078 | 18 |
| what age do you start middle school in korea | 0.3 | 0.2 | 1357 | 12 |
| what age are you in middle school in korea | 1.84 | 0.1 | 7540 | 23 |
| korean middle school grades | 0.42 | 0.4 | 8386 | 44 |
| middle school in korean | 0.18 | 0.6 | 8435 | 8 |
| middle school in korea | 1.73 | 0.8 | 2244 | 64 |
| middle school student in korean | 0.07 | 0.4 | 3179 | 93 |
| korean school age system | 1.06 | 0.6 | 449 | 44 |
| middle school grades in korea | 0.92 | 1 | 4231 | 21 |
| korean high school age | 1.51 | 0.1 | 8836 | 35 |
| korean elementary school age | 0.95 | 1 | 2598 | 55 |
| korean middle school girls | 1.23 | 0.1 | 9504 | 74 |
| middle school in south korea | 0.32 | 0.1 | 8509 | 1 |
| korean middle schools in seoul | 0.38 | 0.5 | 5886 | 71 |
| middle schoolers in south korea | 1.14 | 0.7 | 2908 | 70 |
| south korea school ages | 0.19 | 0.4 | 3243 | 32 |
