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John Hydock Elementary School, Test Performance
| Year | Test | Grade | Measurement | Score | School District | State Average |
| ASK | ||||||
| 2003 | Language Arts Literacy | 4th Grade | % proficient | 86.8% | 86.8% | 77.6% |
| 2003 | Math | 4th Grade | % proficient | 84.6% | 84.6% | 68.0% |
Some data by SchoolDigger.com.