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High · Regular · Grades 9 to 12

Thunder Ridge High School, Idaho Falls, ID

Thunder Ridge High School is a public high school in Idaho Falls, part of Bonneville Joint District. It enrolled 1,693 students in 2024-25, with 22.0 students per full-time teacher.Listed in NCES data as "THUNDER RIDGE HIGH SCHOOL".

Enrollment and teachers

Students
1,693
Teachers (FTE)
77.0
Students per teacher
22.0
Grades
9 to 12

This school's ratio is 2.4 higher than the district figure of 19.6. The Idaho average across schools is 18.3. Ratios count all teachers, including specialists, so they are lower than typical class sizes.

This school22.0
District19.6
Idaho18.3
United States15.3

School details

Address
4941 East 1st Street, Idaho Falls, ID 83401
Phone
(208)523-4739
District
Bonneville Joint District
County
Bonneville County
Level
High
Type
Regular
Status
Open
Charter
No
Locale
Rural: Fringe
NCES school ID
160093001097
Location from NCES coordinates. Map data OpenStreetMap contributors. Open larger map

School meals

Counts of students eligible for free or reduced-price lunch, as reported to NCES.
Free lunch
327
Reduced-price lunch
137
Free or reduced-price lunch
46427.4% of enrollment.
Direct certification
327Students certified through programs such as SNAP, without an application.

Schools in the Community Eligibility Provision (CEP) serve free meals to all students, so their free lunch counts often reflect direct certification or total enrollment. Free and reduced lunch shares are not comparable between CEP and non-CEP schools.

Related schools

Other high schools in Bonneville Joint District

High schools elsewhere in Idaho Falls

We publish official enrollment and staffing data, not ratings or test scores.

Source: NCES Common Core of Data 2024-25 and F-33 finance 2020, via the Urban Institute Education Data Portal. Last reviewed October 2026. Blank values are not available, not applicable or suppressed in the source. See the methodology.