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SCHOOL COMMUNITY·ANTIOCH UNIFIED·NCES 060285012278

Dozier-Libbey Medical High

4900 Sand Creek Rd., Antioch, CA 94531 · (925) 779-7540 · Contra Costa County
GRADES 09–12HIGH41-RURALTITLE IALTERNATIVE EDUCATION SCHOOL681 STUDENTS
·
allk12 Grade
Not graded

Schools serving specialized populations are not graded, because state test results are not a fair comparison for them. How grades work

Enrollment
681
High
DISTRICT 909 · STATE 838
Student : Teacher
24.7:1
28 FTE teachers
DISTRICT 19.9:1 · STATE 18.2:1
Free / Reduced Lunch
81%
549 students
DISTRICT 79% · STATE 65%
Community
6
0 members
Enrollment and student:teacher ratio compared against other high schools. Free/Reduced Lunch and demographics compared against all schools.

Enrollment by grade, 2024-25

GradeStudentsShare
Grade 919929%
Grade 1017726%
Grade 1114922%
Grade 1215623%
Student demographics
69%Diversity index
The chance that two students picked at random belong to different racial or ethnic groups.
DISTRICT 67% · STATE 62% · US 70%
White
9214%
DISTRICT 9% · STATE 20% · US 43%
Hispanic
32648%
DISTRICT 51% · STATE 56% · US 30%
Black
11917%
DISTRICT 23% · STATE 5% · US 15%
Asian
11216%
DISTRICT 10% · STATE 12% · US 6%
Two+
213%
DISTRICT 5% · STATE 6% · US 5%
Native American
10%
DISTRICT 1% · STATE 0% · US 1%
Pacific Islander
91%
DISTRICT 2% · STATE 0% · US 0%
Student head counts by race/ethnicity from federal NCES enrollment data. District, state, and US figures are each group's share of all public school students in that area (US excludes territories). Very small groups may be suppressed in the source, so categories do not always sum exactly to total enrollment.
Gender split
Male
22132%
Female
45967%

Discussions

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Test scores

CAASPP 2024-25 . % met or exceeded standard
English Language Arts
72.5%
own-school result
Math
25.4%
own-school result
State assessment results for this school reflect a specialized student population. The figures above are the school's own reported scores; they are not directly comparable to state averages or to general-enrollment schools, so the usual state-average comparison line is suppressed here.

Performance levels, 2024-25

SubjectStandard ExceededStandard MetStandard Nearly MetStandard Not Met
English Language Arts42.0%30.4%15.9%11.6%
Math12.3%13.0%31.9%42.8%
Share of tested students at each CAASPP level. Each student counts in one level, so a row adds to about 100%.

CAASPP results by year

School yearEnglish Language ArtsMath
2024-2572.5%25.4%
2023-2482.9%34.6%
2022-2378.3%23.5%
2021-2266.4%21.2%
2020-2173.7%35.7%
2018-1975.5%28.6%
2017-1867.3%32.0%
2016-1774.7%36.6%
2015-1685.0%36.0%
2014-1578.0%36.0%
% met or exceeded standard, all students and all tested grades.
Source: CAASPP. All students, all grades. See all years and grades →

BeatsExpectations

Not computed for this school
BeatsExpectations is not computed for specialized-population schools (schools for the deaf or blind, therapeutic and behavioral-health placements, juvenile-justice and alternative-education settings, and similar). State ELA/Math proficiency rates are not a comparable metric for these populations, so a demographically-adjusted residual against general-enrollment peers would be misleading. About the methodology →

Where Dozier-Libbey Medical High ranks

Among high schools
MeasureThis schoolIn CaliforniaIn Contra Costa County
Enrollment
ranked largest first
681#898 of 2,093#29 of 54
Students per teacher
ranked fewest first
24.7:1#1,176 of 1,352#34 of 41
Diversity index
ranked most diverse first
69.3%#142 of 1,351#11 of 41
Free and reduced lunch
ranked highest share first
80.6%#599 of 1,575#14 of 45
Enrollment change since 2017-18
ranked steepest decline first
-3.5%#684 of 802#22 of 27
Ranked against other public high schools. Online schools are left out of every list, and test-score lists leave out schools that serve specialized populations. Each rank links to the full list. Arrows under a test-score rank show places moved since the prior test year, among schools tested both years.

4-year change

SY 2020-21 vs SY 2024-25
Enrollment
681
-80 (-11%) vs 2020
+36% since 2010-11, when it was 500
Student : Teacher
24.7:1
was 28.2:1
Source: NCES Common Core of Data

Enrollment and staffing by year

School yearStudentsTeachers (FTE)Students per teacherFree and reduced lunch
2024-2568127.624.7:181% (549)
2023-2469729.923.3:177% (535)
2022-2369930.622.9:173% (511)
2020-217612728.2:153% (402)
2017-1870626.526.6:152% (369)
2015-166852527.4:152% (359)
2010-11500N/AN/A46% (231)
Source: NCES Common Core of Data. Rows are the federal collections on file for Dozier-Libbey Medical High.

Since 2017-18: students down 4% (706 to 681); teachers up 4% (26.5 to 27.6).

About Dozier-Libbey Medical High

Dozier-Libbey Medical High is a high school in Antioch, California, and it is part of Antioch Unified. The latest federal count shows 681 students in grades 9 through 12.

Dozier-Libbey Medical High falls under Antioch Unified, which has 25 schools enrolling 15,111 students.

No single group makes up more than half of enrollment at Dozier-Libbey Medical High. The largest is Hispanic students, at 48%. Other students are 17% Black, 16% Asian, 14% White, and 3% multiracial. That is higher than the 28% Hispanic share among all Contra Costa County residents. The school's diversity index is 69%, meaning two students picked at random have a 69% chance of belonging to different racial or ethnic groups.

Dozier-Libbey Medical High employs 27.6 full-time-equivalent teachers. That gives a ratio of about 24.7:1. This ratio sits 6.5 above the 18.2:1 average for high schools in California. Free or reduced-price lunch eligibility was 81% in 2024-25. That is 36 points above the 45% average for public schools in Contra Costa County.

Federal survey data for Contra Costa County show that the median household income is $127,229, a bachelor's degree or higher is held by about 45% of adults, and the poverty rate is about 6%. Contra Costa County is home to 280 public schools and about 167,423 public school students.

Nearby, Diablo Vista Elementary is about 0.7 miles away. Within five miles of Dozier-Libbey Medical High, there are at least 8 other public schools.

In the federal locale system, Dozier-Libbey Medical High is coded Rural: Fringe, for schools in rural territory close to an urban area.

Enrollment is down 11% from 2020-21, when Dozier-Libbey Medical High had 761 students, to 2024-25, when it had 681. The ratio was 28.2:1 in 2020-21 and 24.7:1 in 2024-25.

Families, students, and staff can use this page to discuss school safety, transportation, and start times at Dozier-Libbey Medical High. Alumni can share how the school prepared them.

Contra Costa County at a glance

View full county profile
Population
1,165,012
Census ACS
Median income
$127,229
Household, ACS
Bachelor's+
45%
Adults 25+
Poverty rate
6%
Below federal line
Schools in county
280
167,423 students

Quick facts

School name
Dozier-Libbey Medical High
District
Antioch Unified
Address
4900 Sand Creek Rd., Antioch, CA 94531
Phone
(925) 779-7540
County
Contra Costa County
Level
High
Grade range
09–12
Total enrollment
681
Teachers (FTE)
28
Student–teacher ratio
24.7:1
Free and reduced lunch
549 (81%)
Locale
41-Rural: Fringe
NCES ID
060285012278
Charter school
No
Virtual school
No

Related schools

Other schools in Antioch Unified
Other schools in Antioch
Nearby schools

Frequently asked questions

About Dozier-Libbey Medical High
How large is Dozier-Libbey Medical High?
Dozier-Libbey Medical High enrolls approximately 681 students in grades 09-12.
Is Dozier-Libbey Medical High an elementary, middle, or high school?
Dozier-Libbey Medical High is a high school covering grades 09-12.
How many teachers does Dozier-Libbey Medical High have?
Dozier-Libbey Medical High employs 28 FTE teachers, for a student-to-teacher ratio of 24.7:1.
How diverse is Dozier-Libbey Medical High?
Dozier-Libbey Medical High reports a student body of 14% White, 48% Hispanic, 17% Black, 16% Asian, 3% Two or more.
What district is Dozier-Libbey Medical High in?
Dozier-Libbey Medical High is part of Antioch Unified.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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