MenuMore
IDAHO FALLS, ID · Public school

THUNDER RIDGE HIGH SCHOOL

BONNEVILLE JOINT DISTRICT · Grades 09–12 · Regular School

2025–26 · Published assessment results

Math & English language arts

ISAT/IDAA · All tested grades

Math

2025–26 · ISAT/IDAA

17.1%

State benchmark 43.1% · ID · same source assessment, year and cohort

students included in proficiency measure: 380

state assessment participation: 91.8% · Below 95%. Check the source cohort and any participation adjustment when comparing this result.

65 meeting the stated threshold out of 380 reported scores or assessments.

English language arts

2025–26 · ISAT/IDAA

54.2%

State benchmark 54.0% · ID · same source assessment, year and cohort

students included in proficiency measure: 384

state assessment participation: 92.8% · Below 95%. Check the source cohort and any participation adjustment when comparing this result.

208 meeting the stated threshold out of 384 reported scores or assessments.

No calculated rank for this combined-grade result: schools can have different tested-grade and course mixes.

How this result is defined

proficient. All Students public ISAT/IDAA proficiency export, 2025–26. Direct published rate; suppressed and dynamically blurred values remain suppressed/ranged. Exact district and school codes join NCES CCD 2025–26 preliminary. No fuzzy match or suppressed count reconstruction.

Idaho Department of Education · 2025–26

States use different tests and proficiency standards. Do not rank these percentages across states. All-grade results also mix grades. These reported outcomes describe the source cohort; they are not an overall school-quality score or proof of attendance eligibility.

Before choosing an address

School attendance zones can cross city and ZIP boundaries. Confirm assignment, enrollment rules and current programs with the district. A school’s location in a town does not mean every home in the town is eligible.

Check an address & nearby schoolsNCES school record