Idaho schools ranked by test score
Latest ISAT year (2024-25). 105 schools with reported English Language Arts scores. State average: 53.7%.
| Rank | School | Level | English Language Arts | vs state |
|---|---|---|---|---|
| 1 | PRAXIUM MASTERY ACADEMY IDAHO FALLS · BONNEVILLE JOINT DISTRICT | High | 96.2% | +42.5pp |
| 2 | COEUR D'ALENE CHARTER ACADEMY SCHOOL COEUR D'ALENE · COEUR D'ALENE CHARTER ACADEMY INC. | High | 93.8% | +40.1pp |
| 3 | IDAHO FINE ARTS ACADEMY MERIDIAN · JOINT SCHOOL DISTRICT NO. 2 | High | 89.5% | +35.8pp |
| 4 | OWYHEE HIGH SCHOOL MERIDIAN · JOINT SCHOOL DISTRICT NO. 2 | High | 83.1% | +29.4pp |
| 5 | GRANGEVILLE HIGH SCHOOL GRANGEVILLE · MOUNTAIN VIEW SCHOOL DISTRICT | High | 82.9% | +29.2pp |
| 6 | PARMA HIGH SCHOOL PARMA · PARMA DISTRICT | High | 82.7% | +29.0pp |
| 7 | SANDPOINT HIGH SCHOOL SANDPOINT · LAKE PEND OREILLE SCHOOL DISTRICT | High | 80.3% | +26.6pp |
| 8 | TROY JR/SR HIGH SCHOOL TROY · TROY SCHOOL DISTRICT | High | 79.4% | +25.7pp |
| 9 | WEST SIDE SENIOR HIGH SCHOOL DAYTON · WEST SIDE JOINT DISTRICT | High | 79.4% | +25.7pp |
| 10 | TWIN FALLS HIGH SCHOOL TWIN FALLS · TWIN FALLS DISTRICT | High | 79.2% | +25.5pp |
| 11 | LAKE CITY HIGH SCHOOL COEUR D'ALENE · COEUR D'ALENE DISTRICT | High | 78.7% | +25.0pp |
| 12 | EAGLE HIGH SCHOOL EAGLE · JOINT SCHOOL DISTRICT NO. 2 | High | 78.2% | +24.5pp |
| 13 | POST FALLS HIGH SCHOOL POST FALLS · POST FALLS DISTRICT | High | 78.0% | +24.3pp |
| 14 | MOUNTAIN VIEW HIGH SCHOOL MERIDIAN · JOINT SCHOOL DISTRICT NO. 2 | High | 76.4% | +22.7pp |
| 15 | COEUR D'ALENE HIGH SCHOOL COEUR D'ALENE · COEUR D'ALENE DISTRICT | High | 76.2% | +22.5pp |
| 16 | LAKELAND SENIOR HIGH SCHOOL RATHDRUM · LAKELAND DISTRICT | High | 75.6% | +21.9pp |
| 17 | CENTENNIAL HIGH SCHOOL BOISE · JOINT SCHOOL DISTRICT NO. 2 | High | 74.3% | +20.6pp |
| 18 | VALLIVUE HIGH SCHOOL CALDWELL · VALLIVUE SCHOOL DISTRICT | High | 74.1% | +20.4pp |
| 19 | TIMBERLAKE SENIOR HIGH SCHOOL SPIRIT LAKE · LAKELAND DISTRICT | High | 74.0% | +20.3pp |
| 20 | POCATELLO HIGH SCHOOL POCATELLO · POCATELLO DISTRICT | High | 72.3% | +18.6pp |
| 21 | RAFT RIVER JR/SR HIGH SCHOOL MALTA · CASSIA COUNTY JOINT DISTRICT | High | 69.8% | +16.1pp |
| 22 | MERIDIAN HIGH SCHOOL MERIDIAN · JOINT SCHOOL DISTRICT NO. 2 | High | 66.9% | +13.2pp |
| 23 | BUTTE COUNTY MIDDLE/HIGH SCHOOL ARCO · BUTTE COUNTY JOINT DISTRICT | High | 66.3% | +12.6pp |
| 24 | IDAHO FALLS SENIOR HIGH SCHOOL IDAHO FALLS · IDAHO FALLS DISTRICT | High | 66.0% | +12.3pp |
| 25 | ABERDEEN HIGH SCHOOL ABERDEEN · ABERDEEN DISTRICT | High | 65.9% | +12.2pp |
| 26 | ROCKY MOUNTAIN HIGH SCHOOL MERIDIAN · JOINT SCHOOL DISTRICT NO. 2 | High | 65.9% | +12.2pp |
| 27 | GRACE JR/SR HIGH SCHOOL GRACE · GRACE JOINT DISTRICT | High | 65.6% | +11.9pp |
| 28 | BONNERS FERRY HIGH SCHOOL BONNERS FERRY · BOUNDARY COUNTY DISTRICT | High | 65.1% | +11.4pp |
| 29 | RIRIE JR/SR HIGH SCHOOL RIRIE · RIRIE JOINT DISTRICT | High | 64.4% | +10.7pp |
| 30 | CANYON RIDGE HIGH SCHOOL TWIN FALLS · TWIN FALLS DISTRICT | High | 63.4% | +9.7pp |
| 31 | PRESTON HIGH SCHOOL PRESTON · PRESTON JOINT DISTRICT | High | 63.4% | +9.7pp |
| 32 | CASCADE JR/SR HIGH SCHOOL CASCADE · CASCADE DISTRICT | High | 63.3% | +9.6pp |
| 33 | ALTURAS PREPARATORY ACADEMY IDAHO FALLS · ALTURAS PREPARATORY ACADEMY INC | High | 62.7% | +9.0pp |
| 34 | MACKAY JR/SR HIGH SCHOOL MACKAY · MACKAY JOINT DISTRICT | High | 62.7% | +9.0pp |
| 35 | COMPASS ACADEMY IDAHO FALLS · IDAHO FALLS DISTRICT | High | 62.5% | +8.8pp |
| 36 | TIMBERLINE HIGH SCHOOL BOISE · BOISE INDEPENDENT DISTRICT | High | 62.4% | +8.7pp |
| 37 | THUNDER RIDGE HIGH SCHOOL IDAHO FALLS · BONNEVILLE JOINT DISTRICT | High | 62.0% | +8.3pp |
| 38 | OAKLEY JR/SR HIGH SCHOOL OAKLEY · CASSIA COUNTY JOINT DISTRICT | High | 61.8% | +8.1pp |
| 39 | SALMON RIVER JR/SR HIGH SCHOOL RIGGINS · SALMON RIVER JOINT SCHOOL DISTRICT | High | 61.7% | +8.0pp |
| 40 | CLARK FORK JR/SR HIGH SCHOOL CLARK FORK · LAKE PEND OREILLE SCHOOL DISTRICT | High | 61.5% | +7.8pp |
| 41 | DECLO SENIOR HIGH SCHOOL DECLO · CASSIA COUNTY JOINT DISTRICT | High | 61.4% | +7.7pp |
| 42 | IDAHO TECHNICAL CAREER ACADEMY MERIDIAN · IDAHO COLLEGE AND CAREER READINESS ACADEMY INC. | High | 61.1% | +7.4pp |
| 43 | PRAIRIE JR/SR HIGH SCHOOL COTTONWOOD · COTTONWOOD JOINT DISTRICT | High | 60.2% | +6.5pp |
| 44 | RIDGEVUE HIGH SCHOOL NAMPA · VALLIVUE SCHOOL DISTRICT | High | 60.2% | +6.5pp |
| 45 | WEST JEFFERSON HIGH SCHOOL TERRETON · WEST JEFFERSON DISTRICT | High | 60.0% | +6.3pp |
| 46 | MARSING HIGH SCHOOL MARSING · MARSING JOINT DISTRICT | High | 59.6% | +5.9pp |
| 47 | WALLACE JR/SR HIGH SCHOOL WALLACE · WALLACE DISTRICT | High | 59.6% | +5.9pp |
| 48 | SKYLINE SENIOR HIGH SCHOOL IDAHO FALLS · IDAHO FALLS DISTRICT | High | 59.5% | +5.8pp |
| 49 | KOOTENAI JR/SR HIGH SCHOOL HARRISON · KOOTENAI DISTRICT | High | 59.4% | +5.7pp |
| 50 | COLUMBIA HIGH SCHOOL NAMPA · NAMPA SCHOOL DISTRICT | High | 59.2% | +5.5pp |
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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 English Language Arts test (school year 2024-25). A higher percentage is better.
Only public schools with a reasonable cohort size are included (at least 50 total students enrolled, since the source file does not include per-subject student counts), so very small programs and special-purpose centers are filtered out.
The state average shown above is enrollment-weighted: we multiply each school's score by how many of its students tested, sum those across every public school in Idaho, and divide by the total students tested. This way a big school counts more than a tiny one in the typical-student average.