1
What's the vibe like in the hallways at Armijo High right now?
Community prompt from u/allk12. Replies below.
Enrollment
1,844
High
DISTRICT 1,323 · STATE 838
SCHOOL COMMUNITY·FAIRFIELD-SUISUN UNIFIED·NCES 061336001510
Armijo High
824 Washington St., Fairfield, CA 94533 · (707) 422-7500 · Solano County
GRADES 09–12HIGH22-SUBURBTITLE IREGULAR SCHOOL1,844 STUDENTS
Student : Teacher
20.9:1
88 FTE teachers
DISTRICT 22.6:1 · STATE 18.2:1
Free / Reduced Lunch
81%
1,499 students
DISTRICT 68% · 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
| Grade | Students | Share |
|---|---|---|
| Grade 9 | 499 | 27% |
| Grade 10 | 465 | 25% |
| Grade 11 | 432 | 23% |
| Grade 12 | 448 | 24% |
Student demographics
61%Diversity index
The chance that two students picked at random belong to different racial or ethnic groups.
DISTRICT 70% · STATE 62% · US 70%
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
Test scores
CAASPP 2024-25 . % met or exceeded standardEnglish Language Arts
31.1%
CA avg 49.1% . -27.9pp since 2014
Math
17.0%
CA avg 37.7% . -16.0pp since 2014
What this means: On the CAASPP, California's statewide test, about 31 of every 100 students at this school read and write at grade level and about 17 of 100 do math at grade level. Across all California schools, those numbers are about 49 and 38. Reading and writing scores are down about 28 points since 2014, while math scores are down about 16 points.
Performance levels, 2024-25
| Subject | Standard Exceeded | Standard Met | Standard Nearly Met | Standard Not Met |
|---|---|---|---|---|
| English Language Arts | 9.7% | 21.4% | 25.5% | 43.4% |
| Math | 5.6% | 11.4% | 18.7% | 64.3% |
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 year | English Language Arts | Math |
|---|---|---|
| 2024-25 | 31.1% | 17.0% |
| 2023-24 | 33.6% | 12.2% |
| 2022-23 | 32.5% | 13.4% |
| 2021-22 | 34.1% | 13.6% |
| 2020-21 | 50.1% | 19.9% |
| 2018-19 | 45.1% | 22.0% |
| 2017-18 | 49.8% | 23.9% |
| 2016-17 | 57.9% | 33.1% |
| 2015-16 | 63.0% | 35.0% |
| 2014-15 | 59.0% | 33.0% |
% met or exceeded standard, all students and all tested grades.
Source: CAASPP. All students, all grades. See all years and grades →
BeatsExpectations
Demographically-adjusted score · methodologyTier
AS EXPECTED
Performing as predicted given the school's student profile
Actual proficiency
23.5%
composite math + reading, all grades
Predicted
31.9%
based on CA schools with similar FRL share
Beats by
-8.4pp
below demographic expectation
What this means: About 23% of students here test proficient in math and reading, compared with the roughly 32% typical for California schools with a similar share of low-income students. BeatsExpectations measures results against demographically similar schools rather than by raw scores, and this school falls within the typical range, neither among California's top nor bottom 10%.
BeatsExpectations runs a per-state regression of proficiency on free/reduced-lunch share, then scores each school by residual. How this is calculated →
Schools most like Armijo High
Armijo High's state test result (23.5% proficient) is higher than 0 of the 5 schools below with a result.
| School | Students | Low-income | Proficient |
|---|---|---|---|
| Armijo High this school | 1,844 | 81.3% | 23.5% |
| Central East High Fresno | 1,741 | 82.2% | 30.4% |
| Herbert Hoover High Fresno | 2,040 | 83.5% | 29.4% |
| Fairfield High Fairfield | 1,605 | 81.3% | 27.1% |
| Fairfax Senior High Los Angeles | 1,495 | 87.4% | 39.1% |
| Mount Miguel High Spring Valley | 1,539 | 79.3% | 27.3% |
Matched among California high schools on enrollment, the share of students from low-income families (eligible for free or reduced-price lunch), and racial and ethnic makeup. Proficient is the average share of students meeting the state standard across all of the school's state tests in 2023-24 and 2024-25, the same combined score our test-score rankings use. Online schools and schools serving specialized populations are not matched.
Where Armijo High ranks
Among high schools| Measure | This school | In California | In Solano County |
|---|---|---|---|
| State test proficiency ranked highest first | 23.5% | #949 of 1,052 | #12 of 14 |
| Math proficiency ranked highest first | 17.0% | #774 of 1,056 ▲ 77 | #9 of 14 ▲ 2 |
| Reading proficiency ranked highest first | 31.1% | #991 of 1,056 ▼ 37 | #11 of 14 ▼ 2 |
| 3-year test score change ranked biggest gain first | +0.2pp | #645 of 1,044 | #7 of 14 |
| Enrollment ranked largest first | 1,844 | #374 of 2,093 | #3 of 26 |
| Students per teacher ranked fewest first | 20.9:1 | #679 of 1,352 | #7 of 16 |
| Diversity index ranked most diverse first | 61.2% | #373 of 1,351 | #11 of 16 |
| Free and reduced lunch ranked highest share first | 81.3% | #579 of 1,575 | #5 of 19 |
| Enrollment change since 2017-18 ranked steepest decline first | -14.4% | #314 of 802 | #5 of 11 |
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 2024-25Enrollment
1,844
-188 (-9%) vs 2020
-19% since 1990-91, when it was 2,273
Student : Teacher
20.9:1
was 22.1:1
Source: NCES Common Core of Data
Enrollment and staffing by year
| School year | Students | Teachers (FTE) | Students per teacher | Free and reduced lunch |
|---|---|---|---|---|
| 2024-25 | 1,844 | 88.2 | 20.9:1 | 81% (1,499) |
| 2023-24 | 1,899 | 82.5 | 23.0:1 | 63% (1,191) |
| 2022-23 | 1,967 | 86.3 | 22.8:1 | 52% (1,025) |
| 2020-21 | 2,032 | 92 | 22.1:1 | 65% (1,315) |
| 2017-18 | 2,155 | 95.9 | 22.5:1 | 63% (1,350) |
| 2015-16 | 2,391 | 99 | 24.1:1 | 56% (1,349) |
| 2010-11 | 2,425 | N/A | N/A | 51% (1,226) |
| 2000-01 | 2,948 | 123 | 24.0:1 | 20% (583) |
| 1990-91 | 2,273 | 109 | 20.9:1 | N/A |
Source: NCES Common Core of Data. Rows are the federal collections on file for Armijo High.
Since 2017-18: students down 14% (2,155 to 1,844); teachers down 8% (95.9 to 88.2).
About Armijo High
Armijo High is a high school in Fairfield, California, reachable at (707) 422-7500. The school runs grades 9 through 12 and enrolls 1,844 students. By comparison, high schools in California enroll about 838 students on average.
The 31 schools of Fairfield-Suisun Unified, including Armijo High, enroll 20,505 students.
More than half of the students at Armijo High are Hispanic (59%). Next come 13% Black, 12% Asian, 7% White, and 7% multiracial. That compares with about 30% Hispanic among all Solano County residents. Measured by the diversity index, the student body scores 61%.
The school has 88.2 full-time-equivalent teachers and a ratio of 20.9 students per teacher. High schools in California have an average ratio of 18.2:1. The school reported 81% of students eligible for free or reduced-price lunch in 2024-25. That is higher than the 60% average for public schools in Solano County.
Armijo High's average proficiency rate across its state test results of 23.5% is 8.4 points below the 31.9% the model predicts from its lunch-eligibility share.
In the surrounding county, Solano County, the median household earns about $100,401 a year, the share of adults with a bachelor's degree or higher is 29%, and about 7% of people live in poverty. Counting Armijo High, Solano County has 110 public schools.
Measured in a straight line, Matt Garcia Career and College Academy is about 0.5 miles from Armijo High. Within five miles are at least 8 other public schools. Of 6 schools in the immediate area with test results, Armijo High ranks 1st on average proficiency.
The school's setting, by NCES definition, is Suburb: Mid-size: in a suburban area outside a principal city, within an urbanized area with a population between 100,000 and 250,000.
The school shrank from 2,032 students in 2020-21 to 1,844 in 2024-25. There were fewer students per teacher in 2024-25 (20.9:1) than in 2020-21 (22.1:1).
The allk12 page for Armijo High lets the school community talk about pickup and drop-off, after-school programs, and teacher feedback. You can also rate the school on this page.
Solano County at a glance
View full county profilePopulation
451,918
Census ACS
Median income
$100,401
Household, ACS
Bachelor's+
29%
Adults 25+
Poverty rate
7%
Below federal line
Schools in county
110
60,765 students
Quick facts
Related schools
Other schools in Fairfield-Suisun Unified
- Angelo Rodriguez HighHigh · 2,111 students
- Fairfield HighHigh · 1,605 students
- Grange MiddleMiddle · 944 students
- Green Valley MiddleMiddle · 903 students
- Crystal MiddleMiddle · 774 students
- K. I. Jones ElementaryElementary · 760 students
Other schools in Fairfield
- Angelo Rodriguez HighHigh · 2,111 students
- Vanden HighHigh · 1,631 students
- Fairfield HighHigh · 1,605 students
- Grange MiddleMiddle · 944 students
- Green Valley MiddleMiddle · 903 students
- K. I. Jones ElementaryElementary · 760 students
Nearby schools
- Matt Garcia Career and College Academy0.5 mi · 201
- Matt Garcia Career and College Academy0.5 mi · 204
- Virtual Academy of Fairfield-Suisun0.5 mi · 175
- Anna Kyle Elementary0.7 mi · 603
- Fairview Elementary0.7 mi · 591
- Crystal Middle0.8 mi · 774
Frequently asked questions
About Armijo HighWhat is the total enrollment at Armijo High?
Armijo High enrolls approximately 1,844 students in grades 09-12.
What grades does Armijo High serve?
Armijo High serves grades 09-12.
What is the student-teacher ratio at Armijo High?
The student-to-teacher ratio at Armijo High is approximately 20.9:1 (88 FTE teachers).
How diverse is Armijo High?
Armijo High reports a student body of 7% White, 59% Hispanic, 13% Black, 12% Asian, 7% Two or more.
Is Armijo High public or private?
Armijo High is a public K-12 school, overseen by Fairfield-Suisun Unified.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.