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C−

Columbia High School

PublicHighGrades 9–12

301 South Happy Valley Road, Nampa, ID 83687 · (208) 498-0571 · Part of Nampa School District 131

Nampa’s School Grade C better than 32% of Idaho school districts

Directions
Students
1,165
Students per teacher
23:1
Free or reduced lunch
42%
Setting
Suburb
Grades
9–12
The gist

What stands out about Columbia High School

  • Its own letter, C−: better results than 21% of Idaho’s public schools
  • Math proficiency 24 pts below the state
  • Larger classes: 23 students per teacher

On the path

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

6–84 middle schoolsDepends on your address
9–12Columbia High SchoolYou are here

Test scores

2020–21
Math proficiency16%
State average 39.6%
Reading / language arts52%
State average 54%

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

Location

Directions ↗

301 South Happy Valley Road, Nampa

Students

Enrollment by grade
Grade 9296
Grade 10296
Grade 11304
Grade 12269
Enrollment over time
1,192’20
1,257’21
1,239’22
1,226’23
1,165’24

About steady since 2020–21.

Who goes here
White 51%Hispanic 43%Two or more races 4%Black <1%Asian <1%Native Hawaiian/Pacific Islander <1%American Indian/Alaska Native <1%

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

Parents talk

Questions and answers about Columbia High School from Nampa families.

Other schools in Nampa School District 131

The district →
New Horizon Magnet School
Elementary · Grades PK–8 · Nampa
D
644 students18:1
Willow Creek Elementary
Elementary · Grades PK–5 · Nampa
C+
598 students17:1
Endeavor Elementary School
Elementary · Grades PK–5 · Nampa
D−
589 students16:1
Reagan Elementary School
Elementary · Grades PK–5 · Nampa
C+
586 students18:1
Roosevelt Elementary School
Elementary · Grades PK–5 · Nampa
D
581 students19:1
Lake Ridge Elementary
Elementary · Grades PK–5 · Nampa
C+
541 students16:1

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’s other public schools; Nampa’s School Grade is built from its districts’ results. Map: © OpenStreetMap contributors.