Caldwell Senior High School
🇺🇸 Official data · 2025Caldwell, Idaho 83605 · Caldwell District
#129 of 134 high schools in Idaho
#14756 of 16,910 nationally
About Caldwell Senior High School
Caldwell Senior High School is a public high located in Caldwell, in the Caldwell District school district of Idaho, United States. It caters for Grades 9–12. In 2025 it enrolled 1,400 students. Traditional public schools run by a school district; free to attend.
Its Success Index (US) is 23.0 out of 100, placing it in the lower 50% of high schools in United States and 129th of 134 ranked high schools in Idaho. Its strongest component is community advantage (fewer free/reduced-price lunch) (31th percentile), and its weakest is students per teacher (12th percentile).
Other published figures: enrollment 1,400.
There are 22 schools in Caldwell; Caldwell Senior High School ranks 18th of 20 scored schools there.
Success Index (US) breakdown
Each component is a percentile against high schools across United States.
- Math proficiency (30%)20%
- Reading proficiency (30%)39%
- Community advantage (fewer free/reduced-price lunch) (25%)68.1%
- Students per teacher (15%)21.5
The Success Index (US) summarises published data about a school community. It is not a measure of teaching quality. Read the methodology.
Published measures
All figures published for Caldwell Senior High School by the official sources.
- Enrollment
- 1,400
- Students enrolled in the latest NCES directory year.
- Free/reduced-price lunch
- 68.1%
- Share of students eligible for free or reduced-price lunch.
- Students per teacher
- 21.5
- Enrollment divided by FTE teachers; not class size.
- Reading proficiency
- 39%
- Share of tested students proficient or above (all students, all grades).
- Math proficiency
- 20%
- Share of tested students proficient or above (all students, all grades).
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Schools near Caldwell Senior High School
Closest schools by straight-line distance, with their Success Index (US).
Heritage Community Charter
Caldwell · Charter elementary · Grades K–8
512 students · 748 m away
Syringa Middle School
Caldwell · Public middle · Grades 7–8
695 students · 1.3 km away
Washington Elementary School
Caldwell · Public elementary · Grades PK–4
481 students · 1.3 km away
Jefferson Middle School
Caldwell · Public middle · Grades 5–6
778 students · 1.5 km away
Wilson Elementary School
Caldwell · Public elementary · Grades PK–4
406 students · 2.0 km away
Lewis and Clark Elementary
Caldwell · Public elementary · Grades PK–4
348 students · 2.0 km away
Vallivue High School
Caldwell · Public high · Grades 9–12
1,252 students · 2.4 km away
Central Canyon Elementary School
Caldwell · Public elementary · Grades PK–5
654 students · 3.3 km away
Thomas Jefferson Charter
Caldwell · Charter other · Grades K–12
364 students · 3.4 km away
Vallivue Middle School
Caldwell · Public middle · Grades 6–8
682 students · 3.7 km away
Similar schools
Public high schools in Idaho with a comparable Enrollment.
Twin Falls High School
Twin Falls · Public high · Grades 9–12
1,381 students
Middleton High School
Middleton · Public high · Grades 9–12
1,443 students
Canyon Ridge High School
Twin Falls · Public high · Grades 9–12
1,445 students
Highland High School
Pocatello · Public high · Grades 9–12
1,456 students
Skyline Senior High School
Idaho Falls · Public high · Grades 9–12
1,336 students
Borah Senior High School
Boise · Public high · Grades 9–12
1,308 students
Frequently asked questions
Is Caldwell Senior High School a good school?
Caldwell Senior High School has a Success Index (US) of 23.0 out of 100 (Lower 50% of high schools in United States) and ranks #129 of 134 in Idaho. The index summarises published data about the school community and, where available, attainment; it does not measure teaching quality, so visit the school and ask about support at your child's level.
Where does Caldwell Senior High School rank in Idaho?
Caldwell Senior High School ranks #129 of 134 high schools in Idaho and #14756 of 16,910 nationally on the Success Index (US) (2025 data).
How many students attend Caldwell Senior High School?
Caldwell Senior High School had 1,400 students in 2025.
Is Caldwell Senior High School a elementary school or a high school?
Caldwell Senior High School is classified as a high covering Grades 9–12. It is a public school.
What other schools are near Caldwell Senior High School?
There are 10 schools within 15 km of Caldwell Senior High School; they are listed on this page with their Success Index (US) and distance, and can be compared side by side.