HomeroomCalifornia public school data, readable by the families it describes.

California public school

Contra Costa Adult

School district
Contra Costa County Office of Education
City
Richmond
County
Contra Costa
School type
Not a charter school
County-district-school code
07100740730135

How to read this page

Homeroom does not rank schools. There is no score here, no grade, and no list putting one school above another. Each figure is shown on its own, with the public file it came from named at the bottom of the page.

Beside each figure are the same figures for this school's district and for California. They are there to give a number a size, not to award a verdict: being above or below either one is not by itself good or bad. Both come from the state's own district and statewide rows in the same file. Homeroom does not add schools together to make them, because any such total would quietly leave out the students whose numbers the state withheld.

A blank cell is not a zero, and a withheld number is not a zero either. Those are three different facts, and this page keeps them apart.

What each cell can say

A number
The state published this figure. It is printed exactly as published.
reported as zero
The state published a zero. Nobody was counted, and that is a fact the state recorded, not an empty space.
withheld to protect privacy
The state has this figure and holds it back, because the group is small enough that publishing the count could identify a student. Homeroom leaves it out. It is never filled in and never shown as a zero.
no figure published
The state published nothing here at all. That is different from a zero and different from a figure held back.

Students

Total enrollment at Contra Costa Adult on Census Day, 2025-26.
FigureAt this schoolIn this districtIn CaliforniaSchools publishing itSchools withholding itSchools publishing nothing
All studentsno figure published5,9495,731,2609,8600674

The last three columns are not about this school. They count all 10,534 active schools Homeroom holds, so that an empty row here can be read against how often the state publishes that figure at all.

Students by grade

Enrollment by grade at Contra Costa Adult on Census Day, 2025-26.
GradeAt this schoolIn this districtIn CaliforniaSchools publishing itSchools withholding itSchools publishing nothing
Transitional kindergarten (TK)no figure published42213,3139,8600674
Kindergartenno figure published109355,3919,8600674
Grade 1no figure published102376,3939,8600674
Grade 2no figure published111387,0839,8600674
Grade 3no figure published117404,4549,8600674
Grade 4no figure published115420,7569,8600674
Grade 5no figure published228422,4999,8600674
Grade 6no figure published348428,6729,8600674
Grade 7no figure published497432,5659,8600674
Grade 8no figure published537438,9499,8600674
Grade 9no figure published1,045462,2069,8600674
Grade 10no figure published940465,0899,8600674
Grade 11no figure published889445,9309,8600674
Grade 12no figure published869477,9609,8600674

Students by group

These are the groups the state counts, using its own categories. A group with a small number of students is often withheld, which is why so many of these rows say so.

Race and ethnicity

Race and ethnicity at Contra Costa Adult on Census Day, 2025-26.
GroupAt this schoolIn this districtIn CaliforniaSchools publishing itSchools withholding itSchools publishing nothing
Asianno figure published376588,4198,34102,193
African Americanno figure published541276,1138,60401,930
Race or ethnicity not reportedno figure published25074,2445,65004,884
Filipinono figure published245126,9117,23603,298
Hispanic or Latinono figure published3,4493,209,8299,8230711
American Indian or Alaska Nativeno figure published1424,1305,71504,819
Pacific Islanderno figure published3022,6925,14205,392
Two or more racesno figure published242280,4758,85101,683
Whiteno figure published8021,128,4479,6220912

Gender

Gender at Contra Costa Adult on Census Day, 2025-26.
GroupAt this schoolIn this districtIn CaliforniaSchools publishing itSchools withholding itSchools publishing nothing
Femaleno figure published2,9112,784,9959,8160718
Maleno figure published3,0302,941,7959,8480686
Non-binaryno figure published84,4701,81108,723

English language acquisition

English language acquisition at Contra Costa Adult on Census Day, 2025-26.
GroupAt this schoolIn this districtIn CaliforniaSchools publishing itSchools withholding itSchools publishing nothing
Adult English learnerno figure publishedno figure published4,52251010,483
English learnerno figure published1,029925,9079,5420992
English onlyno figure published2,9483,561,6829,8470687
Initial fluent English proficientno figure published358273,7709,01801,516
English language acquisition status missingno figure publishedno figure published11644010,490
Reclassified fluent English proficientno figure published1,589900,5999,43101,103
To be determinedno figure published2564,6646,00804,526

Student groups

Student groups at Contra Costa Adult on Census Day, 2025-26.
GroupAt this schoolIn this districtIn CaliforniaSchools publishing itSchools withholding itSchools publishing nothing
Students with disabilitiesno figure published902850,8229,7770757
English learnersno figure published1,029925,9079,5420992
Foster youthno figure published1726,3976,39104,143
Homeless youthno figure published44217,4718,62601,908
Migrant youthno figure publishedno figure published48,0313,77306,761
Socioeconomically disadvantagedno figure published3,4663,618,0629,8530681

Chronic absenteeism

A student is chronically absent if they missed 10% or more of the days they were expected to attend. The rate below is the state's own figure, counted only from students eligible to be considered: a student enrolled too briefly, or exempt for reasons the state sets, is not part of it. Homeroom does not compute this rate; it is printed exactly as the state published it.

Chronic absenteeism at Contra Costa Adult, 2024-25 school year.
FigureAt this schoolIn this districtIn CaliforniaSchools publishing itSchools withholding itSchools publishing nothing
All studentsno figure published14.9%19.4%9,71883733

Race and ethnicity

Race and ethnicity chronic absenteeism at Contra Costa Adult, 2024-25 school year.
GroupAt this schoolIn this districtIn CaliforniaSchools publishing itSchools withholding itSchools publishing nothing
Asianno figure published6.8%8.1%5,1134,688733
African Americanno figure published27.4%31.3%4,8644,937733
Race or ethnicity not reportedno figure published3.4%19.4%1,9957,806733
Filipinono figure published2.3%9.1%2,9086,893733
Hispanic or Latinono figure published17.8%22.3%9,498303733
American Indian or Alaska Nativeno figure publishedwithheld to protect privacy31.6%4519,350733
Pacific Islanderno figure published13.8%31.3%5289,273733
Two or more racesno figure published7.6%16.5%5,7484,053733
Whiteno figure published7%15.1%7,7912,010733

Gender

Gender chronic absenteeism at Contra Costa Adult, 2024-25 school year.
GroupAt this schoolIn this districtIn CaliforniaSchools publishing itSchools withholding itSchools publishing nothing
Femaleno figure published14%19.3%9,503282749
Maleno figure published15.6%19.4%9,621171742
Non-binaryno figure published50%31.2%551,9908,489

Student groups

Student groups chronic absenteeism at Contra Costa Adult, 2024-25 school year.
GroupAt this schoolIn this districtIn CaliforniaSchools publishing itSchools withholding itSchools publishing nothing
Students with disabilitiesno figure published28.4%27.7%9,215544775
English learnersno figure published21.6%21.3%8,580983971
Foster youthno figure published40%37.3%9466,3663,222
Homeless youthno figure published39.2%34.9%5,6473,3191,568
Migrant youthno figure publishedno figure published17.3%1,1681,9607,406
Socioeconomically disadvantagedno figure published20.6%24.1%9,643156735

How much of this the state publishes

Coverage is published beside the data on purpose. A page that showed only what exists would read as a complete picture, and it is not one.

Active schools in this build
10,534
Schools publishing a total enrollment figure
9,860
Schools where that total is withheld
0
Schools publishing no total at all
674
Enrollment records matching no active school
698
Schools publishing a chronic absenteeism rate
9,718
Schools where that rate is withheld
83
Schools publishing no chronic absenteeism rate at all
733

What is not on this page yet

Teacher assignment data is not yet published here. California publishes, for each school, how many teaching assignments were held by a teacher with a clear credential matched to what they teach. Homeroom has read that file and confirmed what it contains, and has not yet decided how to publish it, so this page shows no figure about the teachers at this school.

The state dashboard indicators and per-pupil spending are not here yet either. Each one arrives with its own file and its own access date, or it does not arrive.

Where these numbers come from

Every figure above was copied from one of these files. Nothing was estimated, averaged, or filled in from a neighbouring number.

Enrollment
Census Day Enrollment Data. File: cdenroll2526.txt. School year: 2025-26. Downloaded: 2026-08-07. The state's page for this file
School names and districts
Public Schools and Districts directory. File: pubschls.txt. Downloaded: 2026-08-07. The state's page for this file
Chronic absenteeism
Chronic Absenteeism Data. File: chronicabsenteeism25.txt. School year: 2024-25. Downloaded: 2026-08-21. The state's page for this file