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Idaho Falls Senior High School
C+

Idaho Falls Senior High School

PublicHighGrades 9–12

601 South Holmes Avenue, Idaho Falls, ID 83401 · (208) 525-7740 · Part of Idaho Falls School District 91

Idaho Falls’ School Grade C better than 34% of Idaho State school districts

Directions
Photo: The38superdude · CC BY-SA 3.0 · Wikimedia Commons
Students
1,298
Students per teacher
20:1
Free or reduced lunch
31%
Setting
City
Grades
9–12
The gist

What stands out about Idaho Falls Senior High School

  • Its own letter, C+: better results than 40% of Idaho State’s public schools
  • Math proficiency 13 pts below the state
  • Larger classes: 20 students per teacher
  • Enrollment up 10.8% since 2020–21

On the path

Where Idaho Falls kids come from and go next. The whole path →

7–82 middle schoolsDepends on your address
9–12Idaho Falls Senior High SchoolYou are here

Test scores

2020–21
Math proficiency27%
State average 39.6%
Reading / language arts57%
State average 54%

Its own letter, C+, places these results among Idaho State’s 671 public schools with results. Source: EDFacts via Urban Institute Education Data Portal (SY2020-21).

Location

Directions ↗

601 South Holmes Avenue, Idaho Falls

Students

Enrollment by grade
Grade 9355
Grade 10325
Grade 11317
Grade 12301
Enrollment over time
1,171’20
1,300’21
1,334’22
1,269’23
1,298’24

Up 10.8% since 2020–21.

Who goes here
White 75%Hispanic 19%Two or more races 5%Asian <1%American Indian/Alaska Native <1%Black <1%Native Hawaiian/Pacific Islander <1%

As reported to NCES, share of students with a reported race or ethnicity.

Parents talk

Questions and answers about Idaho Falls Senior High School from Idaho Falls families.

Other schools in Idaho Falls School District 91

The district →
Longfellow Elementary School
Elementary · Grades PK–6 · Idaho Falls
B+
577 students24:1
Sunnyside Elementary School
Elementary · Grades PK–6 · Idaho Falls
A
568 students24:1
Edgemont Gardens Elementary School
Elementary · Grades PK–6 · Idaho Falls
C+
560 students22:1
Ethel Boyes Elementary School
Elementary · Grades PK–6 · Idaho Falls
C
516 students21:1
Westside Elementary School
Elementary · Grades PK–6 · Idaho Falls
A
483 students23:1
Fox Hollow Elementary School
Elementary · Grades PK–6 · Idaho Falls
C+
458 students20:1

School facts: U.S. Department of Education (NCES), 2024–2025 school year. Test scores: EDFacts via Urban Institute Education Data Portal (SY2020-21). A school’s letter is our own summary of its reading and math results against Idaho State’s other public schools; Idaho Falls’s School Grade is built from its districts’ results. Map: © OpenStreetMap contributors.