| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| free high school courses online | 1.23 | 1 | 3444 | 71 |
| free high school courses online for adults | 0.65 | 1 | 549 | 3 |
| free high school courses online science | 0.09 | 0.8 | 4572 | 86 |
| free high school courses online for credit | 1.44 | 0.4 | 853 | 26 |
| free high school courses online accredited | 1.77 | 0.7 | 6811 | 6 |
| free high school courses online bc | 1.87 | 0.8 | 4561 | 54 |
| free high school courses online uk | 0.51 | 0.4 | 1268 | 85 |
| free high school courses online math | 2 | 1 | 9036 | 35 |
| free high school courses online canada | 0.44 | 1 | 6973 | 32 |
| free high school courses online english | 1.99 | 0.9 | 1178 | 81 |
| free high school courses online history | 0.11 | 0.7 | 2318 | 52 |
| free online courses for high school students | 0.16 | 0.1 | 8409 | 55 |
| free high school classes online for adults | 1.48 | 0.2 | 5181 | 97 |
