Clayton (John M.) Elementary School, Test Performance
| Year | Test | Grade | Measurement | Score | School District | State Average |
| DCAS | ||||||
| 2013 | Math | 3rd Grade | % met std | > 95.0% | 85.83% | 72.90% |
| 2013 | Reading | 3rd Grade | % met std | 89.61% | 82.65% | 70.55% |
| 2013 | Math | 4th Grade | % met std | > 95.0% | 89.30% | 73.72% |
| 2013 | Reading | 4th Grade | % met std | 83.33% | 80.91% | 73.62% |
| 2013 | Social Studies | 4th Grade | % met std | 87.18% | 80.31% | 68.72% |
| 2013 | Math | 5th Grade | % met std | 94.67% | 84.80% | 70.52% |
| 2013 | Reading | 5th Grade | % met std | 92.00% | 88.27% | 76.65% |
| 2013 | Science | 5th Grade | % met std | 89.19% | 73.18% | 50.33% |
Some data by SchoolDigger.com.
* Clayton (John M.) Elementary School, Test Performance was rated 5 out of 5 by USA.com. The ranking was calculated based on publically available historical Math and English performance data.