Twin Falls County schools ranked by test score
Latest ISAT year (2024-25). 28 schools in Twin Falls County, Idaho with reported Mathematics scores. Idaho state average: 43.8%.
| Rank | School | Level | Mathematics | vs state |
|---|---|---|---|---|
| 1 | PILLAR FALLS ELEMENTARY TWIN FALLS · TWIN FALLS DISTRICT | Elementary | 64.4% | +20.6pp |
| 2 | ROCK CREEK ELEMENTARY TWIN FALLS · TWIN FALLS DISTRICT | Elementary | 59.8% | +16.0pp |
| 3 | MURTAUGH SCHOOLS MURTAUGH · MURTAUGH JOINT DISTRICT | Combined | 55.6% | +11.8pp |
| 4 | GEM PREP: TWIN FALLS TWIN FALLS · GEM PREP: TWIN FALLS LLC | Elementary | 53.8% | +10.0pp |
| 5 | STRICKER ELEMENTARY SCHOOL KIMBERLY · KIMBERLY DISTRICT | Elementary | 51.4% | +7.6pp |
| 6 | KIMBERLY ELEMENTARY SCHOOL KIMBERLY · KIMBERLY DISTRICT | Elementary | 50.7% | +6.9pp |
| 7 | XAVIER CHARTER SCHOOL TWIN FALLS · XAVIER CHARTER SCHOOL INC. | Combined | 50.1% | +6.3pp |
| 8 | PINECREST ACADEMY OF IDAHO TWIN FALLS · PINECREST ACADEMY OF IDAHO INC. | Elementary | 49.4% | +5.6pp |
| 9 | VERA C O'LEARY MIDDLE SCHOOL TWIN FALLS · TWIN FALLS DISTRICT | Middle | 48.7% | +4.9pp |
| 10 | MORNINGSIDE ELEMENTARY SCHOOL TWIN FALLS · TWIN FALLS DISTRICT | Elementary | 48.5% | +4.7pp |
| 11 | SAWTOOTH ELEMENTARY SCHOOL TWIN FALLS · TWIN FALLS DISTRICT | Elementary | 46.8% | +3.0pp |
| 12 | FILER INTERMEDIATE SCHOOL FILER · FILER DISTRICT | Middle | 46.6% | +2.8pp |
| 13 | TWIN FALLS HIGH SCHOOL TWIN FALLS · TWIN FALLS DISTRICT | High | 46.6% | +2.8pp |
| 14 | FILER MIDDLE SCHOOL FILER · FILER DISTRICT | Middle | 42.5% | -1.3pp |
| 15 | BUHL MIDDLE SCHOOL BUHL · BUHL JOINT DISTRICT | Middle | 37.1% | -6.7pp |
| 16 | CASTLEFORD SCHOOL CASTLEFORD · CASTLEFORD DISTRICT | Combined | 35.6% | -8.2pp |
| 17 | KIMBERLY MIDDLE SCHOOL KIMBERLY · KIMBERLY DISTRICT | Middle | 34.7% | -9.1pp |
| 18 | POPPLEWELL ELEMENTARY SCHOOL BUHL · BUHL JOINT DISTRICT | Elementary | 33.6% | -10.2pp |
| 19 | ROBERT STUART MIDDLE SCHOOL TWIN FALLS · TWIN FALLS DISTRICT | Middle | 32.0% | -11.8pp |
| 20 | HANSEN JR/SR HIGH SCHOOL HANSEN · HANSEN DISTRICT | High | 31.1% | -12.7pp |
| 21 | HANSEN ELEMENTARY SCHOOL HANSEN · HANSEN DISTRICT | Elementary | 30.7% | -13.1pp |
| 22 | FILER HIGH SCHOOL FILER · FILER DISTRICT | High | 24.0% | -19.8pp |
| 23 | LINCOLN ELEMENTARY SCHOOL TWIN FALLS · TWIN FALLS DISTRICT | Elementary | 23.8% | -20.0pp |
| 24 | OREGON TRAIL ELEMENTARY SCHOOL TWIN FALLS · TWIN FALLS DISTRICT | Elementary | 22.5% | -21.3pp |
| 25 | HARRISON ELEMENTARY SCHOOL TWIN FALLS · TWIN FALLS DISTRICT | Elementary | 20.3% | -23.5pp |
| 26 | I B PERRINE ELEMENTARY SCHOOL TWIN FALLS · TWIN FALLS DISTRICT | Elementary | 18.9% | -24.9pp |
| 27 | SOUTH HILLS MIDDLE SCHOOL TWIN FALLS · TWIN FALLS DISTRICT | Middle | 16.5% | -27.3pp |
| 28 | TWIN FALLS VIRTUAL SCHOOLHOUSE TWIN FALLS · TWIN FALLS DISTRICT | Combined | 10.9% | -32.9pp |
About this ranking
Schools are ranked by the percentage of students who scored at or above the ISAT % Proficient threshold on the latest available ISAT Mathematics test (school year 2024-25). Only public schools in Twin Falls County, Idaho with a reasonable cohort size are shown. A higher percentage is better.
The comparison column shows the gap to the Idaho statewide enrollment-weighted average. To compare against neighboring counties, use the full Idaho ranking.