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Idaho Falls Senior High School

601 South Holmes Avenue, Idaho Falls, ID 83401

CSchola Grade
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Grades
9–12
High
Students
1,298
Enrolled 2024–25
Students per teacher
20.5 : 1
Full-time teachers
District
Idaho Falls District
Bonneville County

Schola Grade C · Average

Letter grade (A–F) · compared with 134 Idaho high schools · How we grade
Test scores46% proficient in math & reading
52ndpercentile
Equity25% of low-income students proficient
27thpercentile
Attendance16% chronically absent
49thpercentile
Graduation rate84% graduate in 4 years
32ndpercentile
College readinessAt least 10% take AP, IB or dual-enrollment courses
21stpercentile
Class size20.5 students per teacher
21stpercentile

Percentiles compare this school with other Idaho high schools; the line marks the middle. Data: test scores 2021–22, graduation and absenteeism 2022–23 (U.S. Department of Education, EDFacts); coursework 2023–24 (Civil Rights Data Collection); staffing 2024–25 (NCES).

About Idaho Falls Senior High School

Idaho Falls Senior High School is a public high school in Idaho Falls, Idaho, serving grades 9–12. It is part of Idaho Falls District. The school is located in a small city in Bonneville County.

In the 2024–25 school year, 1,298 students were enrolled, with about 20.5 students for every full-time teacher. That ratio is larger than the typical Idaho high school (15.4 students per teacher). Its Schola Grade is C (average), compared with 134 Idaho high schools.

Grades & enrollment

Students per grade, 2024–25Grades 9–12

Location & nearby schools

601 South Holmes Avenue
Idaho Falls, ID 83401
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School details

Type
Public School · What this means
Level
High
Grades offered
9–12
Enrollment (2024–25)
1,298 students
Students per teacher
20.5 to 1
AP courses offered
16
Charter school
No
Magnet school
No
Locale
City — Small
School district
Idaho Falls District
County
Bonneville County
NCES school ID
160153000262

Schools near Idaho Falls Senior High School

All 52 schools in Idaho Falls →

School data comes from the U.S. Department of Education: the National Center for Education Statistics (NCES) Common Core of Data and EDGE school locations (2024–25) and Private School Survey (2023–24), the Civil Rights Data Collection (2023–24), and EDFacts (test results 2021–22; graduation and chronic absenteeism 2022–23), plus other public sources. Please contact the school to confirm enrollment, programs, and other details. How we source data.