Deprecated: Return type of Phpfastcache\Util\ArrayObject::offsetGet($offset) should either be compatible with ArrayAccess::offsetGet(mixed $offset): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/devzheng/workspace/psr/vendor/phpfastcache/phpfastcache/lib/Phpfastcache/Util/ArrayObject.php on line 106 Deprecated: Return type of Phpfastcache\Util\ArrayObject::offsetSet($offset, $value) should either be compatible with ArrayAccess::offsetSet(mixed $offset, mixed $value): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/devzheng/workspace/psr/vendor/phpfastcache/phpfastcache/lib/Phpfastcache/Util/ArrayObject.php on line 115 Deprecated: Return type of Phpfastcache\Util\ArrayObject::offsetUnset($offset) should either be compatible with ArrayAccess::offsetUnset(mixed $offset): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/devzheng/workspace/psr/vendor/phpfastcache/phpfastcache/lib/Phpfastcache/Util/ArrayObject.php on line 130 Deprecated: Return type of Phpfastcache\Util\ArrayObject::current() should either be compatible with Iterator::current(): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/devzheng/workspace/psr/vendor/phpfastcache/phpfastcache/lib/Phpfastcache/Util/ArrayObject.php on line 48 Deprecated: Return type of Phpfastcache\Util\ArrayObject::next() should either be compatible with Iterator::next(): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/devzheng/workspace/psr/vendor/phpfastcache/phpfastcache/lib/Phpfastcache/Util/ArrayObject.php on line 56 Deprecated: Return type of Phpfastcache\Util\ArrayObject::rewind() should either be compatible with Iterator::rewind(): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/devzheng/workspace/psr/vendor/phpfastcache/phpfastcache/lib/Phpfastcache/Util/ArrayObject.php on line 80 Deprecated: Return type of Phpfastcache\Drivers\Memcached\Item::jsonSerialize() should either be compatible with JsonSerializable::jsonSerialize(): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/devzheng/workspace/psr/vendor/phpfastcache/phpfastcache/lib/Phpfastcache/Core/Item/ItemExtendedTrait.php on line 438 Odyssey Charter School District (2026) - Altadena, CA

Odyssey Charter School District

725 W. Altadena Dr.
Altadena, CA 91001-4103
10/
10
Top 10%

Top Rankings

Odyssey Charter School District ranks among the top 20% of public school district in California for:

Category
Attribute
Overall Rank
Highest overall rank (Top 10%)
Math Proficiency
Highest math proficiency (Top 5%)
Reading/Language Arts Proficiency
Highest reading/language arts proficiency (Top 10%)
Science Proficiency
Highest science proficiency (Top 5%)
Diversity
Most diverse schools (Top 1%)
For the 2026 school year, there is 1 public school serving 463 students in Odyssey Charter School District. This district's average testing ranking is 10/10, which is in the top 5% of public schools in California.
Public School in Odyssey Charter School District have an average math proficiency score of 66% (versus the California public school average of 34%), and reading proficiency score of 72% (versus the 47% statewide average).
Minority enrollment is 55% 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
1 School
10,347 Schools
# Students
463 Students
5,790,405 Students
# Teachers
18 Teachers
267,593 Teachers
Student-Teacher Ratio
26:1
26:1

Student By Grade

District Rank

Odyssey Charter School District, which is ranked #102 of all 1,904 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)
#106 out of 1932 school districts
(Top 10%)
66%
34%
72%
47%
55-59%
29%

Students by Ethnicity:

0.70
0.63
% American Indian
n/a
1%
% Asian
6%
12%
% Hispanic
27%
56%
% Black
7%
5%
% White
45%
20%
% Hawaiian
n/a
n/a
% Two or more races
15%
6%
All Ethnic Groups

District Revenue and Spending

The revenue/student of $11,667 in this school district is less than the state median of $20,100. The school district revenue/student has grown by 12% over four school years.
The school district's spending/student of $9,940 is less than the state median of $18,511. The school district spending/student has grown by 5% over four school years.
This School District
This State (CA)
Total Revenue
$5 MM
$116,387 MM
Spending
$5 MM
$107,188 MM
Revenue / Student
$11,667
$20,100
Spending / Student
$9,940
$18,511

Best Odyssey Charter School District Public Schools (2026)

School
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Odyssey Charter
Charter School
(Math: 66% | Reading: 72%)
Rank:
10/
10
Top 10%
725 West Altadena Dr.
Altadena, CA 91001
(626) 229-0993
Gr: K-8 | 463 students Student-teacher ratio: 26:1 Minority enrollment: 55%

Frequently Asked Questions

How many schools belong to Odyssey Charter School District?
Odyssey Charter School District manages 1 public schools serving 463 students.
What is the rank of Odyssey Charter School District?
Odyssey Charter School District is ranked #102 out of 1,904 school districts in California (top 10%) based off of combined math and reading proficiency testing data for the 2022-2023 school year. This district ranks in the top 20% of California school districts for: Highest overall rank (Top 10%), Highest math proficiency (Top 5%), Highest reading/language arts proficiency (Top 10%), Highest science proficiency (Top 5%) and Most diverse schools (Top 1%)
What is the racial composition of students in Odyssey Charter School District?
45% of Odyssey Charter School District students are White, 27% of students are Hispanic, 15% of students are Two or more races, 7% of students are Black, and 6% of students are Asian.
What is the student/teacher ratio of Odyssey Charter School District?
Odyssey Charter School District has a student/teacher ratio of 26:1, which is higher than the California state average of 22:1.
What is Odyssey Charter School District's spending/student ratio?
The school district's spending/student of $9,940 is less than the state median of $18,511. The school district spending/student has grown by 5% over four school years.

Recent Articles

AI Report Cards: Should Schools Evaluate AI Use?
AI Report Cards: Should Schools Evaluate AI Use?
Explore whether schools should assess student AI use, the benefits, risks, and what responsible AI report cards could look like in 2026.
The Parent’s Guide to School Cell Phone Bans in 2026
The Parent’s Guide to School Cell Phone Bans in 2026
Learn how school cell phone bans work in 2026, why districts are adopting them, and what parents should expect.
Parental Involvement in Public Schools: 2026 Update
Parental Involvement in Public Schools: 2026 Update
Explore the latest 2026 trends, research, and strategies shaping parental involvement in public schools and student success.

Quick Facts (2026)

  • District size: 1 school
  • Grades: K-08
  • Enrollment: 463 students
  • Student-Teacher Ratio: 26:1
  • Minority Enrollment: 55%
  • : Top 10% in CA
  • : 66% (Top 5%)
  • : 72% (Top 10%)
  • : 55-59% (Top 5%)
  • Source: National Center for Education Statistics (NCES), CA Dept. of Education

Quick Links