Colusa Unified School District

745 10th St.
Colusa, CA 95932-2220
(District boundaries shown in map)
: 
6/
10
Top 50%
For the 2026-27 school year, there are 3 public high schools serving 487 students in Colusa Unified School District. This district's average high testing ranking is 6/10, which is in the top 50% of public high schools in California.
Public High Schools in Colusa Unified School District have an average math proficiency score of 20% (versus the California public high school average of 28%), and reading proficiency score of 52% (versus the 51% statewide average).
Public High School in Colusa Unified School District have a Graduation Rate of 84%, which is less than the California average of 86%.
The school with highest graduation rate is Colusa High School, with ≥95% graduation rate. Read more about public school graduation rate statistics in California or national school graduation rate statistics.
Minority enrollment is 82% of the student body (majority Hispanic), which is more than the California public high school average of 79% (majority Hispanic).

Overview

This School District
This State (CA)
# Schools
5 Schools
2,790 Schools
# Students
1,470 Students
2,122,151 Students
# Teachers
75 Teachers
101,015 Teachers
Student-Teacher Ratio
20:1
20:1

Student By Grade

District Rank

Colusa Unified School District, which is ranked #994 of all 1,903 school districts in California (based off of combined math and reading proficiency testing data) for the 2022-2023 school year.
The school district's graduation rate of 85-89% has decreased from 90-94% over five school years.
This School District
State Average (CA)
#962 out of 1932 school districts
(Top 50%)

Showing 2013–2023. Full 14-year historical data available below ↓

30%
34%

Showing 2013–2023. Full 14-year historical data available below ↓

39%
47%

Showing 2012–2022. Full 13-year historical data available below ↓

20%
29%
(21-22)
85-89%
87%

Showing 2013–2022. Full 12-year historical data available below ↓

(2022-23)
25%
27.7%

Students by Ethnicity:

0.42
0.63

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

% American Indian
3%
1%

Showing 2013–2023. Full 36-year historical data available below ↓

% Asian
1%
12%

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

% Hispanic
74%
56%

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

% Black
1%
5%

Showing 2010–2023. Full 36-year historical data available below ↓

% White
18%
21%

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

% Hawaiian
n/a
n/a
% Two or more races
3%
5%
All Ethnic Groups

District Revenue and Spending

The revenue/student of $20,328 in this school district is less than the state median of $26,022. The school district revenue/student has grown by 34% over four school years.
The school district's spending/student of $17,559 is less than the state median of $22,604. The school district spending/student has grown by 13% over four school years.
This School District
This State (CA)
Total Revenue
$30 MM
$150,628 MM

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

Spending
$26 MM
$130,845 MM

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

Revenue / Student
$20,328
$26,022

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

Spending / Student
$17,559
$22,604

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

Best Colusa Unified School District Public High Schools (2026-27)

School
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Colusa Alternative High (Continuation School)
Alternative School
(Math: <50% | Reading: <50%)
Rank:
8/
10
Top 30%
901 Colus Ave.
Colusa, CA 95932
(530) 458-2156
Gr: 9-12 | 27 students Student-teacher ratio: 27:1 Minority enrollment: 82%
Rank: #22.
Colusa Alternative Home
Alternative School
(Math: ≤20% | Reading: <50%)
Rank:
5/
10
Bottom 50%
745 10th St.
Colusa, CA 95932
(530) 458-2156
Gr: K-12 | 29 students Student-teacher ratio: 29:1 Minority enrollment: 69%
Rank: #33.
Colusa High School
(Math: 15-19% | Reading: 50-54%)
Rank:
5/
10
Bottom 50%
901 Colus Ave.
Colusa, CA 95932
(530) 458-2156
Gr: 9-12 | 431 students Student-teacher ratio: 20:1 Minority enrollment: 82%

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Quick Facts (26-27)

  • District size: 5 schools
  • Grades: K-12
  • Enrollment: 1,470 students
  • Student-Teacher Ratio: 20:1
  • Minority Enrollment: 82%
  • : 85-89% (Btm 50% in CA)
  • : Top 50%
  • : 30% (Top 50%)
  • : 39% (Btm 50%)
  • : 20% (Btm 50%)
  • Source: National Center for Education Statistics (NCES), CA Dept. of Education

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