| Index | Royal City | Washington | National |
| Average Test Scores | 39% | 54% | 48% |
| Student/Teacher ratio | 18:1 | 20:1 | 16:1 |
| Total public schools | 3 | 1,991 | 79,221 |
| Total private schools | n/a | 548 | 24,874 |
| Total post-secondary schools | n/a | 147 | 7,963 |
| Index | Royal City | Washington | National |
| Completed 8th grade | 51.7% | 87.5% | 84.3% |
| Completed high school | 34.1% | 86.6% | 83.0% |
| Completed some college | 17.2% | 67.7% | 59.4% |
| Completed associate degree | 10.9% | 43.3% | 38.5% |
| Completed bachelors | 6.9% | 33.6% | 30.3% |
| Completed masters | 3.2% | 12.3% | 11.5% |
| Completed professional degree | 0.0% | 3.6% | 3.3% |
| Completed doctorate | 0.0% | 1.5% | 1.3% |
There are a total of 3 public schools, n/a private schools and n/a post-secondary schools in Royal City. Using the proficiency score averages, the average test scores for Royal City, WA schools is 39%. The average student to teacher ratio is 18:1. In Royal City, WA, an average of 51.7% of students have completed 8th grade and an average of 34.1% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Mattawa, WA | 5,040 | 23% | 52.7% |
| Royal City, WA | 2,384 | 39% | 19.0% |
| City | Population | Avg. Test Scores | National Avg. |
| Commerce, OK | 2,384 | 27% | 44.8% |
| Kenly, NC | 2,385 | 36% | 25.0% |
| Mitchellville, IA | 2,382 | 94% | 94.8% |
| Antlers, OK | 2,386 | 41% | 14.6% |
| Sylvania, AL | 2,386 | 44% | 8.3% |
| Royal City, WA | 2,384 | 39% | 19.0% |
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