Union High School

Serving 213 students in grades 6-12, Union High School ranks in the bottom 50% of all schools in Idaho for overall test scores (math proficiency is bottom 50%, and reading proficiency is bottom 50%).
The percentage of students achieving proficiency in math is ≤5% (which is lower than the Idaho state average of 41%). The percentage of students achieving proficiency in reading/language arts is 10-14% (which is lower than the Idaho state average of 55%).
The student-teacher ratio of 13:1 is lower than the Idaho state level of 17:1.
Minority enrollment is 48% of the student body (majority Hispanic), which is higher than the Idaho state average of 28% (majority Hispanic).

Quick Facts (2026)

  • School Type: Alternative school
  • Grades: 6-12
  • Enrollment: 213 students
  • Student-Teacher Ratio: 13:1
  • Minority Enrollment: 48%
  • : 40-49% (Btm 50% in ID)
  • : Bottom 50%
  • : ≤5% (Btm 50%)
  • : 10-14% (Btm 50%)
  • : ≤10% (Btm 50%)
  • Source: National Center for Education Statistics (NCES), ID Dept. of Education

Top Rankings

Union High School ranks among the top 20% of public schools in Idaho for:

School Overview

Union High School's student population of 213 students has grown by 48% over five school years.
The teacher population of 17 teachers has grown by 54% over five school years.
School Type
Grades Offered
Grades 6-12
(No virtual instruction)
Total Students
213 students
Total Classroom Teachers
17 teachers
Year Founded
2015
School Motto
'One Student at a Time'

School Rankings

Union High School ranks within the bottom 50% of all 704 schools in Idaho (based off of combined math and reading proficiency testing data).
The diversity score of Union High School is 0.58, which is more than the diversity score at state average of 0.44. The school's diversity has stayed relatively flat over five school years.
This School
State Level (ID)
#703 out of 704 schools
(Bottom 50%)
≤5%
41%
10-14%
55%
≤10%
41%
Student-Teacher Ratio
13:1
17:1
American Indian
n/a
1%
Asian
n/a
1%
Hispanic
39%
21%
Black
n/a
1%
White
52%
72%
Hawaiian
n/a
n/a
Two or more races
9%
4%
All Ethnic Groups
0.58
40-49%
80%
Participates in the National School Lunch Program (NSLP)
Yes
Eligible for Free Lunch
47%
32%
Eligible for Reduced Lunch
12%
7%
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), ID Dept. of Education

Frequently Asked Questions

What is Union High School's ranking?
Union High School is ranked #703 out of 704 schools, which ranks it among the bottom 50% of public schools in Idaho.
What percent of students have achieved state testing proficiency in math and reading?
≤5% of students have achieved math proficiency (compared to the 41% ID state average), while 10-14% of students have achieved reading proficiency (compared to the 55% ID state average).
What is the graduation rate of Union High School?
The graduation rate of Union High School is 40-49%, which is lower than the Idaho state average of 80%.
How many students attend Union High School?
213 students attend Union High School.
What is the racial composition of the student body?
52% of Union High School students are White, 39% of students are Hispanic, and 9% of students are Two or more races.
What is the student-teacher ratio of Union High School?
Union High School has a student ration of 13:1, which is lower than the Idaho state average of 17:1.
What grades does Union High School offer ?
Union High School offers enrollment in grades 6-12 (No virtual instruction).
What school district is Union High School part of?
Union High School is part of Nampa School District.

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Quick Facts (2026)

  • School Type: Alternative school
  • Grades: 6-12
  • Enrollment: 213 students
  • Student-Teacher Ratio: 13:1
  • Minority Enrollment: 48%
  • : 40-49% (Btm 50%)
  • : Bottom 50%
  • : ≤5% (Btm 50%)
  • : 10-14% (Btm 50%)
  • : ≤10% (Btm 50%)
  • Source: National Center for Education Statistics (NCES), ID Dept. of Education

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