On Illinois's IAR, Grade 8 Science is reported on a scale from 700 to 900, and each score falls into one of 4 performance levels. Reaching Level 3 (at 799 or above) is the state's grade-level, on-track benchmark.
| Level | Score range | What it means |
|---|---|---|
| Level 1 | 700–770 | The lowest level, well below grade-level expectations |
| Level 2 | 771–798 | Approaching grade-level expectations |
| Level 3 | 799–831 | Meeting grade-level expectations (the state proficiency line) |
| Level 4 | 832–900 | The highest level, above grade-level expectations |
Statewide in 2024, about 55% of Grade 8 students reached Level 3 or Level 4 in Science. The bar above shows the share at each level (left = lowest).
A score's meaning depends on where it lands in the ranges above, and on how it compares to other students. Our free tool turns a score into an estimated percentile versus the child's school, district and the whole state, so you can see exactly where a score stands, not just its level.
Look up your child's exact percentile →Grade 8, other subjects:
Science, other grades: