THUNDER RIDGE HIGH SCHOOL

High school·Grades 9-12 Idaho Falls, Idaho·83401
Score
14.4/100
Compare THUNDER RIDGE HIGH SCHOOL with another school
#63
Among 73 Idaho high schools
#2
In Bonneville Joint District
#3
In Idaho Falls
Top 87%
In Idaho

Score 14.4/100: better than 14% of Idaho high schools on 2025-26 state tests. Schools are only compared with others of the same type in the same state. How we score schools

Performance (state tests, 2025-26)

% proficient or advanced on state tests in Idaho, all students. Colored bars are green when the school is at or above the average for similar Idaho schools.

English language arts
54%
Similar Idaho schools ≈ 61%, better than 28% of them
384 students tested
Math
17%
Similar Idaho schools ≈ 37%, better than 8% of them
380 students tested
Science
25%
Similar Idaho schools ≈ 42%, better than 15% of them
384 students tested
All Idaho schools (ELA / math)
54% / 44%
State average across every school type, 2025-26
All 3 published results by grade and test

As published by Idaho State Department of Education. "Hidden" means the state didn't publish the result to protect student privacy.

SubjectGradeTestResultStudents tested
English language artsAll gradesISAT (+ IDAA)54.2384
MathAll gradesISAT (+ IDAA)17.1380
ScienceAll gradesISAT (+ IDAA)25.3384

School profile

Grades
9-12
Students
1,731
Type
High school
Charter school
No
Program
Regular

Students

Enrollment
1,731
Typical high school: 256
Free or reduced-price lunch
27%
Typical high school: 37%

District and location

City
Bonneville County

Contact

Address
4941 EAST 1ST STREET
Idaho Falls, ID 83401

"Typical" is the middle (median) high school in Idaho. Higher or lower is not in itself better or worse. Address, phone and website are as the state reported them to the U.S. Department of Education for 2024-25, so check with the school before visiting. School details: U.S. Department of Education, Common Core of Data (enrollment 2023-24, lunch eligibility 2024-25).

Nearby high schools

Straight-line distance. Check the district's attendance zones: living close to a school doesn't guarantee a place.

Location

OpenStreetMap · Google Maps

THUNDER RIDGE HIGH SCHOOL at a glance

THUNDER RIDGE HIGH SCHOOL is a public high school in Idaho Falls, Idaho, serving grades 9-12. It is part of Bonneville Joint District. It has about 1,731 students (a typical Idaho high school has 256). About 27% of students are eligible for free or reduced-price lunch, compared with 37% at a typical Idaho high school, which is useful context when reading test results.

In 2025-26 state tests, 54% in English language arts (similar schools: 61%) and 17% in math (similar schools: 37%) reached the state standard (% proficient or advanced). On our score, which compares it only with other Idaho high schools, it scores 14.4 out of 100: better than 14% of them, ranking #63 of 73. Its English language arts result fell by 8 points from the year before. This overview is generated automatically from published state and federal data; figures are rounded, and you can check the originals via the official sources above.

Compare THUNDER RIDGE HIGH SCHOOL with another school

Page updated 2026-10-12.