Education

California vs Connecticut: High School Graduation Rate

Connecticut has a higher high school graduation rate than California.

California flag
California
CA · West
84.0%
4-year adjusted cohort graduation rate for public high schools (NCES).
Connecticut flag
Connecticut
CT · Northeast
Winner
90.0%
4-year adjusted cohort graduation rate for public high schools (NCES).

Visual comparison

California84.0%
Connecticut90.0%

Difference: 6.00 percentage points — Connecticut leads.

National Rankings

Where They Rank Nationally

See where both states fall among all 50 states for high school graduation rate.

California #31 · 84.0%
Connecticut #10 · 90.0%
Lowest Highest

Top 10 States — High School Graduation Rate

#1 Iowa flag Iowa
92.0%
#2 Kentucky flag Kentucky
92.0%
#3 Virginia flag Virginia
92.0%
#4 Alabama flag Alabama
91.0%
#5 Missouri flag Missouri
91.0%
#6 Nebraska flag Nebraska
91.0%
#7 New Jersey flag New Jersey
91.0%
#8 West Virginia flag West Virginia
91.0%
#9 Arkansas flag Arkansas
90.0%
#10 Connecticut flag Connecticut
90.0%
Selected states
#31 California flag California
84.0%

California ranks 31st and Connecticut ranks 10th nationally for high school graduation rate.

What this means

California vs Connecticut: High School Graduation Rate in context

Connecticut's high school graduation rate is 90.0%, compared with 84.0% in California. 4-year adjusted cohort graduation rate for public high schools (NCES).

California
84.0%
Connecticut
90.0%
Difference
6.00 percentage points

People also ask

California vs Connecticut High School Graduation Rate — common questions

QWhat is California's high school graduation rate?

California's high school graduation rate is 84.0%.

QWhat is Connecticut's high school graduation rate?

Connecticut's high school graduation rate is 90.0%.

QWhich state has a higher high school graduation rate — California or Connecticut?

Connecticut has a higher high school graduation rate than California.

More comparisons: California vs Connecticut

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Full comparison
K-12 Education Rank Student-Teacher Ratio School Spending Teacher Salary Public School Ranking Student Loan Debt College Graduation Rate

Explore each state

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Data source and freshness

Primary source
National Center for Education Statistics
Data period
Latest incorporated NCES release
Dataset reviewed
July 23, 2026
Method note
State education statistic as defined in the metric description.