| k12 online high school courses | 0.01 | 0.9 | 9085 | 30 | 8 |
| online k12 high school | 1.94 | 1 | 9951 | 22 | 52 |
| k12 online school courses | 1.56 | 1 | 7649 | 25 | 44 |
| k12 online high school programs | 1.55 | 0.1 | 5867 | 31 | 83 |
| k12 free online high school | 1.88 | 0.1 | 754 | 27 | 17 |
| k12 high school courses | 1.85 | 0.6 | 7541 | 23 | 39 |
| k 12 online high school | 0.44 | 0.2 | 5059 | 23 | 88 |
| k12 online high school diploma | 1.14 | 1 | 5323 | 30 | 91 |
| k12 online school online learning | 0.48 | 0.7 | 2432 | 33 | 16 |
| k12 online school website | 1.21 | 0.4 | 2449 | 25 | 61 |
| k12 online academy courses | 1.77 | 0.7 | 792 | 26 | 18 |
| free online courses k12 | 0.51 | 0.5 | 9692 | 23 | 45 |
| free online school courses k-12 | 0.85 | 0.2 | 4619 | 31 | 26 |
| k12 online school information | 0.03 | 0.7 | 6228 | 29 | 56 |
| k 12 online courses | 1.51 | 1 | 6079 | 19 | 38 |
| k12 online learning school | 0.98 | 0.4 | 5315 | 26 | 61 |
| k12 online school home page | 1.97 | 0.8 | 7023 | 27 | 38 |
| k12 online learning course | 1.96 | 0.5 | 4965 | 26 | 31 |
| k12 online programs and schooling | 0.51 | 0.6 | 3392 | 33 | 54 |
| online course list k12 | 1.41 | 0.9 | 6516 | 22 | 6 |
