Pioneer Union School District

6862 Mt. Aukum Rd.
Somerset, CA 95684-0008
(District boundaries shown in map)
: 
5/
10
Bottom 50%
For the 2026-27 school year, there are 3 public schools serving 292 students in Pioneer Union School District. This district's average testing ranking is 5/10, which is in the bottom 50% of public schools in California.
Public Schools in Pioneer Union School District have an average math proficiency score of 24% (versus the California public school average of 35%), and reading proficiency score of 42% (versus the 47% statewide average).
Minority enrollment is 30% of the student body (majority Hispanic), which is less than the California public school average of 80% (majority Hispanic).

Overview

This School District
This State (CA)
# Schools
3 Schools
10,323 Schools
# Students
292 Students
5,788,587 Students
# Teachers
15 Teachers
267,491 Teachers
Student-Teacher Ratio
19:1
19:1

Student By Grade

District Rank

Pioneer Union School District, which is ranked #1067 of all 1,903 school districts in California (based off of combined math and reading proficiency testing data) for the 2022-2023 school year.
This School District
State Average (CA)
#1057 out of 1932 school districts
(Bottom 50%)

Showing 2011–2023. Full 14-year historical data available below ↓

22%
34%

Showing 2012–2023. Full 14-year historical data available below ↓

40-44%
47%
25-29%
29%
(2022-23)
43.6%
27.7%

Students by Ethnicity:

0.47
0.63

Showing 2014–2023. Full 36-year historical data available below ↓

% American Indian
1%
1%

Showing 2011–2023. Full 36-year historical data available below ↓

% Asian
2%
12%

Showing 2008–2023. Full 36-year historical data available below ↓

% Hispanic
19%
56%

Showing 2014–2023. Full 36-year historical data available below ↓

% Black
n/a
5%

Showing 1996–2020. Full 33-year historical data available below ↓

% White
70%
20%

Showing 2014–2023. Full 36-year historical data available below ↓

% Hawaiian
n/a
n/a
% Two or more races
8%
6%

Showing 2014–2023. Full 15-year historical data available below ↓

All Ethnic Groups

District Revenue and Spending

The revenue/student of $18,380 in this school district is less than the state median of $26,022. The school district revenue/student has grown by 17% over four school years.
The school district's spending/student of $15,664 is less than the state median of $22,604. The school district spending/student has grown by 11% over four school years.
This School District
This State (CA)
Total Revenue
$5 MM
$150,628 MM

Showing 2014–2023. Full 34-year historical data available below ↓

Spending
$5 MM
$130,845 MM

Showing 2014–2023. Full 34-year historical data available below ↓

Revenue / Student
$18,380
$26,022

Showing 2014–2023. Full 34-year historical data available below ↓

Spending / Student
$15,664
$22,604

Showing 2014–2023. Full 34-year historical data available below ↓

Best Pioneer Union School District Public Schools (2026-27)

School
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Walt Tyler Elementary School
(Math: <50% | Reading: <50%)
Rank:
8/
10
Top 30%
6860 Mt. Aukum Rd.
Somerset, CA 95684
(530) 620-7210
Gr: K-5 | 31 students Student-teacher ratio: 8:1 Minority enrollment: 42%
Rank: #22.
Mountain Creek Middle School
(Math: 15-19% | Reading: 50-54%)
Rank:
5/
10
Bottom 50%
6862 Mt. Aukum Rd.
Somerset, CA 95684
(530) 620-4393
Gr: 6-8 | 99 students Student-teacher ratio: 17:1 Minority enrollment: 26%
Rank: #33.
Pioneer Elementary School
(Math: 25-29% | Reading: 30-34%)
Rank:
5/
10
Bottom 50%
6860 Mt. Aukum Rd.
Somerset, CA 95684
(530) 620-7210
Gr: K-5 | 162 students Student-teacher ratio: 32:1 Minority enrollment: 30%

Frequently Asked Questions

How many schools belong to Pioneer Union School District?
Pioneer Union School District manages 3 public schools serving 292 students.
What is the rank of Pioneer Union School District?
Pioneer Union School District is ranked #1067 out of 1,903 school districts in California (bottom 50%) based off of combined math and reading proficiency testing data for the 2022-2023 school year.
What is the racial composition of students in Pioneer Union School District?
70% of Pioneer Union School District students are White, 19% of students are Hispanic, 8% of students are Two or more races, 2% of students are Asian, and 1% of students are American Indian.
What is the student/teacher ratio of Pioneer Union School District?
Pioneer Union School District has a student/teacher ratio of 19:1, which is lower than the California state average of 22:1.
What is Pioneer Union School District's spending/student ratio?
The school district's spending/student of $15,664 is less than the state median of $22,604. The school district spending/student has grown by 11% over four school years.

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Quick Facts (26-27)

  • District size: 3 schools
  • Grades: K-08
  • Enrollment: 292 students
  • Student-Teacher Ratio: 19:1
  • Minority Enrollment: 30%
  • : Bottom 50% in CA
  • : 22% (Btm 50%)
  • : 40-44% (Top 50%)
  • : 25-29% (Top 50%)
  • Source: National Center for Education Statistics (NCES), CA Dept. of Education

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