Idaho schools ranked by test score
Latest ISAT year (2024-25). 87 schools with reported Mathematics scores. State average: 43.8%.
| Rank | School | Level | Mathematics | vs state |
|---|---|---|---|---|
| 1 | PRAXIUM MASTERY ACADEMY IDAHO FALLS · BONNEVILLE JOINT DISTRICT | High | 90.7% | +46.9pp |
| 2 | RENAISSANCE HIGH SCHOOL MERIDIAN · JOINT SCHOOL DISTRICT NO. 2 | High | 90.7% | +46.9pp |
| 3 | COEUR D'ALENE CHARTER ACADEMY SCHOOL COEUR D'ALENE · COEUR D'ALENE CHARTER ACADEMY INC. | High | 89.3% | +45.5pp |
| 4 | MERIDIAN TECHNICAL CHARTER HIGH SCHOOL MERIDIAN · JOINT SCHOOL DISTRICT NO. 2 | High | 77.3% | +33.5pp |
| 5 | MERIDIAN MEDICAL ARTS CHARTER MERIDIAN · JOINT SCHOOL DISTRICT NO. 2 | High | 75.8% | +32.0pp |
| 6 | TROY JR/SR HIGH SCHOOL TROY · TROY SCHOOL DISTRICT | High | 62.7% | +18.9pp |
| 7 | IDAHO FINE ARTS ACADEMY MERIDIAN · JOINT SCHOOL DISTRICT NO. 2 | High | 59.4% | +15.6pp |
| 8 | PRAIRIE JR/SR HIGH SCHOOL COTTONWOOD · COTTONWOOD JOINT DISTRICT | High | 58.3% | +14.5pp |
| 9 | LAKELAND SENIOR HIGH SCHOOL RATHDRUM · LAKELAND DISTRICT | High | 54.5% | +10.7pp |
| 10 | EAGLE HIGH SCHOOL EAGLE · JOINT SCHOOL DISTRICT NO. 2 | High | 51.7% | +7.9pp |
| 11 | SANDPOINT HIGH SCHOOL SANDPOINT · LAKE PEND OREILLE SCHOOL DISTRICT | High | 51.1% | +7.3pp |
| 12 | TIMBERLINE HIGH SCHOOL BOISE · BOISE INDEPENDENT DISTRICT | High | 50.2% | +6.4pp |
| 13 | OAKLEY JR/SR HIGH SCHOOL OAKLEY · CASSIA COUNTY JOINT DISTRICT | High | 49.4% | +5.6pp |
| 14 | GRACE JR/SR HIGH SCHOOL GRACE · GRACE JOINT DISTRICT | High | 47.7% | +3.9pp |
| 15 | ALTURAS PREPARATORY ACADEMY IDAHO FALLS · ALTURAS PREPARATORY ACADEMY INC | High | 47.4% | +3.6pp |
| 16 | BOISE SENIOR HIGH SCHOOL BOISE · BOISE INDEPENDENT DISTRICT | High | 46.8% | +3.0pp |
| 17 | POST FALLS HIGH SCHOOL POST FALLS · POST FALLS DISTRICT | High | 46.6% | +2.8pp |
| 18 | TWIN FALLS HIGH SCHOOL TWIN FALLS · TWIN FALLS DISTRICT | High | 46.6% | +2.8pp |
| 19 | CENTENNIAL HIGH SCHOOL BOISE · JOINT SCHOOL DISTRICT NO. 2 | High | 46.4% | +2.6pp |
| 20 | MOUNTAIN VIEW HIGH SCHOOL MERIDIAN · JOINT SCHOOL DISTRICT NO. 2 | High | 46.4% | +2.6pp |
| 21 | MARSING HIGH SCHOOL MARSING · MARSING JOINT DISTRICT | High | 46.2% | +2.4pp |
| 22 | TIMBERLAKE SENIOR HIGH SCHOOL SPIRIT LAKE · LAKELAND DISTRICT | High | 46.1% | +2.3pp |
| 23 | CASCADE JR/SR HIGH SCHOOL CASCADE · CASCADE DISTRICT | High | 45.9% | +2.1pp |
| 24 | ROCKY MOUNTAIN HIGH SCHOOL MERIDIAN · JOINT SCHOOL DISTRICT NO. 2 | High | 45.6% | +1.8pp |
| 25 | KENDRICK JR/SR HIGH SCHOOL KENDRICK · KENDRICK JOINT DISTRICT | High | 44.9% | +1.1pp |
| 26 | OWYHEE HIGH SCHOOL MERIDIAN · JOINT SCHOOL DISTRICT NO. 2 | High | 42.7% | -1.1pp |
| 27 | FIRTH HIGH SCHOOL FIRTH · FIRTH DISTRICT | High | 42.1% | -1.7pp |
| 28 | KOOTENAI JR/SR HIGH SCHOOL HARRISON · KOOTENAI DISTRICT | High | 41.3% | -2.5pp |
| 29 | WEST SIDE SENIOR HIGH SCHOOL DAYTON · WEST SIDE JOINT DISTRICT | High | 40.6% | -3.2pp |
| 30 | TIMBERLINE HIGH SCHOOL WEIPPE · OROFINO JOINT DISTRICT | High | 40.4% | -3.4pp |
| 31 | WALLACE JR/SR HIGH SCHOOL WALLACE · WALLACE DISTRICT | High | 40.4% | -3.4pp |
| 32 | LAKE CITY HIGH SCHOOL COEUR D'ALENE · COEUR D'ALENE DISTRICT | High | 40.2% | -3.6pp |
| 33 | CLEARWATER VALLEY JR/SR KOOSKIA · MOUNTAIN VIEW SCHOOL DISTRICT | High | 40.0% | -3.8pp |
| 34 | BUTTE COUNTY MIDDLE/HIGH SCHOOL ARCO · BUTTE COUNTY JOINT DISTRICT | High | 39.5% | -4.3pp |
| 35 | RIRIE JR/SR HIGH SCHOOL RIRIE · RIRIE JOINT DISTRICT | High | 39.1% | -4.7pp |
| 36 | POCATELLO HIGH SCHOOL POCATELLO · POCATELLO DISTRICT | High | 35.2% | -8.6pp |
| 37 | MERIDIAN HIGH SCHOOL MERIDIAN · JOINT SCHOOL DISTRICT NO. 2 | High | 35.1% | -8.7pp |
| 38 | FORREST M BIRD CHARTER SCHOOL SANDPOINT · SANDPOINT CHARTER SCHOOL INC. | High | 35.0% | -8.8pp |
| 39 | RAFT RIVER JR/SR HIGH SCHOOL MALTA · CASSIA COUNTY JOINT DISTRICT | High | 34.9% | -8.9pp |
| 40 | SALMON RIVER JR/SR HIGH SCHOOL RIGGINS · SALMON RIVER JOINT SCHOOL DISTRICT | High | 34.8% | -9.0pp |
| 41 | CHALLIS JR/SR HIGH SCHOOL CHALLIS · CHALLIS JOINT DISTRICT | High | 34.2% | -9.6pp |
| 42 | VALLIVUE HIGH SCHOOL CALDWELL · VALLIVUE SCHOOL DISTRICT | High | 34.2% | -9.6pp |
| 43 | HIGHLAND HIGH SCHOOL POCATELLO · POCATELLO DISTRICT | High | 33.5% | -10.3pp |
| 44 | NORTH FREMONT JR/SR HIGH SCHOOL ASHTON · FREMONT COUNTY JOINT DISTRICT | High | 32.4% | -11.4pp |
| 45 | MELBA HIGH SCHOOL MELBA · MELBA JOINT DISTRICT | High | 32.3% | -11.5pp |
| 46 | NEW PLYMOUTH HIGH SCHOOL NEW PLYMOUTH · NEW PLYMOUTH DISTRICT | High | 31.5% | -12.3pp |
| 47 | HANSEN JR/SR HIGH SCHOOL HANSEN · HANSEN DISTRICT | High | 31.1% | -12.7pp |
| 48 | SKYLINE SENIOR HIGH SCHOOL IDAHO FALLS · IDAHO FALLS DISTRICT | High | 31.0% | -12.8pp |
| 49 | DECLO SENIOR HIGH SCHOOL DECLO · CASSIA COUNTY JOINT DISTRICT | High | 30.7% | -13.1pp |
| 50 | BORAH SENIOR HIGH SCHOOL BOISE · BOISE INDEPENDENT DISTRICT | High | 30.0% | -13.8pp |
Page 1 of 2
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). 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.