Poston Butte High School, Test Performance
| Year | Test | Grade | Measurement | Score | School District | State Average |
| AIMS | ||||||
| 2010 | Math | 10th Grade | Mean Scaled Score | 494 | 496 | 499 |
| 2011 | Math | 10th Grade | Mean Scaled Score | 494 | 495.19 | 501.09 |
| 2012 | Math | 10th Grade | Mean Scaled Score | 486 | 488 | 496 |
| 2013 | Math | 10th Grade | Mean Scaled Score | 493 | 493 | 496 |
| 2010 | Reading | 10th Grade | Mean Scaled Score | 706 | 708 | 710 |
| 2011 | Reading | 10th Grade | Mean Scaled Score | 708 | 708.2 | 711.72 |
| 2012 | Reading | 10th Grade | Mean Scaled Score | 696 | 698 | 707 |
| 2013 | Reading | 10th Grade | Mean Scaled Score | 706 | 704 | 707 |
| 2010 | Science | 10th Grade | Mean Scaled Score | 491 | 489 | 479 |
| 2011 | Science | 10th Grade | Mean Scaled Score | 485 | 482.62 | 485.06 |
| 2012 | Science | 10th Grade | Mean Scaled Score | 480 | 481 | 480 |
| 2013 | Science | 10th Grade | Mean Scaled Score | 489 | 485 | 478 |
| 2010 | Writing | 10th Grade | Mean Scaled Score | 703 | 702 | 702 |
| 2011 | Writing | 10th Grade | Mean Scaled Score | 490 | 491.45 | 499.58 |
| 2012 | Writing | 10th Grade | Mean Scaled Score | 493 | 497 | 501 |
| 2013 | Writing | 10th Grade | Mean Scaled Score | 502 | 503 | 504 |
Some data by SchoolDigger.com.
* Poston Butte High School, Test Performance was rated 4.5 out of 5 by USA.com. The ranking was calculated based on publically available historical Math and English performance data.