Education in California

Schools, universities, attainment and graduation rates.

Adults 25+ with a bachelor's degree or higher
38.1%
2024 · Census American Community Survey 1-year
Public schools reporting teachers
9,956
2024 · NCES Common Core of Data
College and graduate school students
3,022,963
2024 · Census American Community Survey 1-year estimates
Adults 25+ with a high school diploma or higher
84.8%
2024 · Census American Community Survey 1-year estimates
People enrolled in school (age 3+)
9,907,641
2024 · Census American Community Survey 1-year estimates
Students per full-time teacher (public schools)
21.6
2024 · NCES Common Core of Data
Bachelor's degree or higher
36.5%
Ages 25+
High school graduate or higher
84.7%

Educational Attainment in California

More than a third of California adults hold a bachelor's degree or higher.

Adults 25+ with a bachelor's degree or higher
38.1%
2024 · Census American Community Survey 1-year
Bachelor's degree or higher
36.0%
2023, ACS
High school or higher
84.5%
Graduate/professional degree
13.7%

Adults 25+ with a bachelor's degree or higher

2006–2024
38.1%

Census American Community Survey 1-year (FRED GCT1502CA).

IndicatorCaliforniaU.S.
Bachelor's degree or higher2023, U.S. Census ACS36.0%35.0%

Schools in California

California runs the largest public K-12 system in the United States.

Public schools reporting teachers
9,956
2024 · NCES Common Core of Data
Public school enrollment (K-12)
5,789,934
2024 · NCES Common Core of Data

Public schools reporting teachers

1986–2024
9,956▲ 36%

NCES Common Core of Data, public schools (school year starting in the year shown), via Urban Institute Education Data API.

Public school enrollment (K-12)

1986–2024
5,789,934▲ 25%

NCES Common Core of Data, public schools (school year starting in the year shown), via Urban Institute Education Data API.

  • •California's 5.85 million public-school students make it the largest K-12 system in the U.S.

Universities in California

California is home to world-renowned public and private universities.

College and graduate school students
3,022,963
2024 · Census American Community Survey 1-year estimates
University of California
10 campuses
California State University
23 campuses

College and graduate school students

2008–2024
3,022,963▲ 2%

Census American Community Survey 1-year estimates, undergraduate + graduate/professional, B14001 (2020 not released).

Graduation Rates in California

California's high school graduation rate has risen steadily over the past decade.

Adults 25+ with a high school diploma or higher
84.8%
2024 · Census American Community Survey 1-year estimates
High school graduation rate
86.2%
2022-23

Adults 25+ with a high school diploma or higher

2008–2024
84.8%

Census American Community Survey 1-year estimates, B15003 (2020 not released).

Student Enrollment in California

Public school enrollment has declined slightly in recent years.

People enrolled in school (age 3+)
9,907,641
2024 · Census American Community Survey 1-year estimates
Trend
Gradual decline

People enrolled in school (age 3+)

2008–2024
9,907,641▼ 5%

Census American Community Survey 1-year estimates, B14001 (2020 not released).

Student-Teacher Ratios in California

California classrooms have among the highest student-teacher ratios in the nation.

Students per full-time teacher (public schools)
21.6
2024 · NCES Common Core of Data
Full-time-equivalent public school teachers
267,438
2024 · NCES Common Core of Data

Students per full-time teacher (public schools)

1986–2024
21.6▼ 12%

NCES Common Core of Data, public schools (school year starting in the year shown), via Urban Institute Education Data API.

Full-time-equivalent public school teachers

1986–2024
267,438▲ 42%

NCES Common Core of Data, public schools (school year starting in the year shown), via Urban Institute Education Data API.

IndicatorCaliforniaU.S.
Student-teacher ratio2023, NCES2215

More figures

Public K-12 students
5.85 M
2023-24
Public schools
≈ 10,000
High school graduation rate
86.2%
2022-23
Colleges & universities
≈ 430
UC + CSU enrollment
≈ 770,000
Per-pupil spending
$17,160
2023
Student-teacher ratio
21:1
Advanced degree
14.0%
Graduate/professional