Excalibur Charter School, Test Performance
| Year | Test | Grade | Measurement | Score | School District | State Average |
| AIMS | ||||||
| 2010 | Math | 10th Grade | Mean Scaled Score | 473 | 473 | 499 |
| 2012 | Math | 10th Grade | Mean Scaled Score | 507 | 507 | 496 |
| 2013 | Math | 10th Grade | Mean Scaled Score | 451 | 451 | 496 |
| 2009 | Reading | 10th Grade | Mean Scaled Score | 695 | 695 | 707 |
| 2010 | Reading | 10th Grade | Mean Scaled Score | 687 | 687 | 710 |
| 2012 | Reading | 10th Grade | Mean Scaled Score | 691 | 691 | 707 |
| 2013 | Reading | 10th Grade | Mean Scaled Score | 675 | 675 | 707 |
| 2010 | Science | 10th Grade | Mean Scaled Score | 424 | 424 | 479 |
| 2012 | Science | 10th Grade | Mean Scaled Score | 491 | 491 | 480 |
| 2013 | Science | 10th Grade | Mean Scaled Score | 452 | 452 | 478 |
| 2009 | Writing | 10th Grade | Mean Scaled Score | 676 | 676 | 696 |
| 2010 | Writing | 10th Grade | Mean Scaled Score | 685 | 685 | 702 |
| 2012 | Writing | 10th Grade | Mean Scaled Score | 502 | 502 | 501 |
| 2013 | Writing | 10th Grade | Mean Scaled Score | 470 | 470 | 504 |
Some data by SchoolDigger.com.
* Excalibur Charter School, Test Performance was rated 4 out of 5 by USA.com. The ranking was calculated based on publically available historical Math and English performance data.