| Index | Clarence | Louisiana | National |
| Average Test Scores | n/a | 66% | 48% |
| Student/Teacher ratio | n/a | 14:1 | 16:1 |
| Total public schools | n/a | 1,334 | 79,221 |
| Total private schools | n/a | 395 | 24,874 |
| Total post-secondary schools | n/a | 175 | 7,963 |
| Index | Clarence | Louisiana | National |
| Completed 8th grade | 86.1% | 80.2% | 84.3% |
| Completed high school | 86.1% | 78.5% | 83.0% |
| Completed some college | 27.3% | 49.9% | 59.4% |
| Completed associate degree | 17.6% | 28.6% | 38.5% |
| Completed bachelors | 7.1% | 23.0% | 30.3% |
| Completed masters | 4.2% | 7.9% | 11.5% |
| Completed professional degree | 2.1% | 2.6% | 3.3% |
| Completed doctorate | 2.1% | 1.0% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Clarence. Using the proficiency score averages, the average test scores for Clarence, LA schools is n/a. The average student to teacher ratio is n/a. In Clarence, LA, an average of 86.1% of students have completed 8th grade and an average of 86.1% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Calvin, LA | 227 | 67% | 39.6% |
| Provencal, LA | 265 | 67% | 38.5% |
| Montgomery, LA | 778 | 66% | 37.0% |
| Natchitoches, LA | 17,711 | 61% | 27.0% |
| Goldonna, LA | 425 | 60% | 24.0% |
| Clarence, LA | 329 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Lawn, TX | 329 | 65% | 34.4% |
| Grainfield, KS | 329 | 50% | 4.2% |
| New Riegel, OH | 329 | 72% | 50.0% |
| Windham, NY | 329 | 50% | 3.1% |
| Amherst Junction, WI | 329 | 50% | 4.2% |
| Clarence, LA | 329 | n/a |
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