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What's the biggest difference between Ruben S. Ayala High and what you expected?
Community prompt from u/allk12. Replies below.
Enrollment
2,541
High
DISTRICT 1,260 · STATE 838
SCHOOL COMMUNITY·CHINO VALLEY UNIFIED·NCES 060846009757
Ruben S. Ayala High
14255 Peyton Ave., Chino Hills, CA 91709 · (909) 627-3584 · San Bernardino County
GRADES 09–12HIGH21-SUBURBREGULAR SCHOOL2,541 STUDENTS
A+
allk12 Grade
Scored higher than 96% of California public high schools
- ATest scores Share of students meeting the state standard in reading, math, and other tested subjects, 2023-24 and 2024-25.
- ·Beats expectations Not available for this school, so the grade uses the other parts.
- B+Three-year trend Change in reading and math proficiency over the last three test years.
Grades compare a school only with schools in the same state, because every state gives its own test. How grades work · Top-graded California public high schools
Student : Teacher
26.0:1
98 FTE teachers
DISTRICT 16.8:1 · STATE 18.2:1
Free / Reduced Lunch
,
Title I proxy
DISTRICT 71% · 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 | 658 | 26% |
| Grade 10 | 605 | 24% |
| Grade 11 | 609 | 24% |
| Grade 12 | 669 | 26% |
Student demographics
65%Diversity index
The chance that two students picked at random belong to different racial or ethnic groups.
DISTRICT 62% · 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
77.5%
CA avg 49.1% . +9.5pp since 2014
Math
55.4%
CA avg 37.7% . +11.4pp since 2014
What this means: On the CAASPP, California's statewide test, about 78 of every 100 students at this school read and write at grade level and about 55 of 100 do math at grade level. Across all California schools, those numbers are about 49 and 38. Reading and writing scores are up about 10 points since 2014, while math scores are up about 11 points.
Performance levels, 2024-25
| Subject | Standard Exceeded | Standard Met | Standard Nearly Met | Standard Not Met |
|---|---|---|---|---|
| English Language Arts | 51.2% | 26.3% | 11.6% | 10.9% |
| Math | 33.2% | 22.2% | 22.6% | 22.0% |
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 | 77.5% | 55.4% |
| 2023-24 | 77.0% | 55.3% |
| 2022-23 | 76.4% | 52.1% |
| 2021-22 | 72.5% | 48.3% |
| 2018-19 | 64.6% | 43.9% |
| 2017-18 | 76.9% | 55.3% |
| 2016-17 | 70.4% | 50.1% |
| 2015-16 | 71.0% | 43.0% |
| 2014-15 | 68.0% | 44.0% |
% met or exceeded standard, all students and all tested grades.
Source: CAASPP. All students, all grades. See all years and grades →
Where Ruben S. Ayala High ranks
Among high schools| Measure | This school | In California | In San Bernardino County |
|---|---|---|---|
| Math proficiency ranked highest first | 55.4% | #118 of 1,056 ▼ 6 | #2 of 56 no change |
| Reading proficiency ranked highest first | 77.5% | #129 of 1,056 ▼ 2 | #4 of 56 no change |
| 3-year test score change ranked biggest gain first | +6.1pp | #295 of 1,044 | #26 of 56 |
| Enrollment ranked largest first | 2,541 | #92 of 2,093 | #13 of 102 |
| Students per teacher ranked fewest first | 26.0:1 | #1,268 of 1,352 | #71 of 78 |
| Diversity index ranked most diverse first | 65.4% | #240 of 1,351 | #10 of 77 |
| Enrollment change since 2017-18 ranked steepest decline first | -7.2% | #549 of 802 | #30 of 46 |
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
2,541
-133 (-5%) vs 2020
+152% since 1990-91, when it was 1,010
Student : Teacher
26.0:1
was 25.7:1
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 | 2,541 | 97.9 | 26.0:1 | N/A |
| 2023-24 | 2,529 | 99.8 | 25.4:1 | 27% (686) |
| 2022-23 | 2,617 | 103.6 | 25.3:1 | 22% (585) |
| 2020-21 | 2,674 | 104 | 25.7:1 | 26% (697) |
| 2017-18 | 2,737 | 106.1 | 25.8:1 | 27% (739) |
| 2015-16 | 2,629 | 102 | 25.8:1 | 23% (594) |
| 2010-11 | 2,464 | N/A | N/A | 11% (267) |
| 2000-01 | 3,696 | 148 | 25.0:1 | 8% (298) |
| 1990-91 | 1,010 | 43 | 23.5:1 | N/A |
Source: NCES Common Core of Data. Rows are the federal collections on file for Ruben S. Ayala High.
Since 2017-18: students down 7% (2,737 to 2,541); teachers down 8% (106.1 to 97.9).
About Ruben S. Ayala High
Ruben S. Ayala High is a large high school in Chino Hills, California. Grades offered run from 9 through 12, with 2,541 students enrolled. The average among high schools in California is roughly 838 students; this school is 203% bigger than that.
Chino Valley Unified enrolls 25,548 students, and its 35 schools include Ruben S. Ayala High.
Asian students form the largest group at Ruben S. Ayala High, 42% of enrollment. Next come 39% Hispanic, 13% White, 3% multiracial, and 2% Black. That compares with about 8% Asian among all San Bernardino County residents. The chance that two students picked at random at Ruben S. Ayala High belong to different racial or ethnic groups, known as the diversity index, is 65%.
Dividing enrollment by its 97.9 full-time-equivalent teachers gives a ratio of about 26.0:1. Among high schools in California, the typical ratio is 18.2:1.
Ruben S. Ayala High is graded A+ by allk12, scoring above 96% of California public high schools once test results, poverty-adjusted performance, and the recent trend are combined.
Ruben S. Ayala High is located in San Bernardino County, where median household income is about $85,478, about 23% of adults have at least a bachelor's degree, and roughly 11% of residents are in poverty. Ruben S. Ayala High is one of 583 public schools in San Bernardino County, which together enroll about 393,648 students.
The nearest other public school, Gerald F. Litel Elementary, is about 0.2 miles away. The count of other public schools within five miles is at least 8.
Locale: Suburb: Large. In NCES terms, the school is in a suburban area outside a principal city, within an urbanized area with a population of 250,000 or more.
Federal counts put enrollment at 2,674 in 2020-21 and 2,541 in 2024-25, a 5% decrease.
The Ruben S. Ayala High community page is open for posts about enrollment questions, class placement, and PTA news. Anyone with firsthand experience at this school can post or comment.
San Bernardino County at a glance
View full county profilePopulation
2,197,104
Census ACS
Median income
$85,478
Household, ACS
Bachelor's+
23%
Adults 25+
Poverty rate
11%
Below federal line
Schools in county
583
393,648 students
Quick facts
Related schools
Other schools in Chino Valley Unified
- Chino Hills HighHigh · 2,748 students
- Chino HighHigh · 2,077 students
- Don Antonio Lugo HighHigh · 1,256 students
- Canyon Hills Junior HighMiddle · 1,070 students
- Cal Aero Preserve AcademyElementary · 982 students
- Robert O. Townsend Junior HighMiddle · 905 students
Other schools in Chino Hills
- Chino Hills HighHigh · 2,748 students
- Canyon Hills Junior HighMiddle · 1,070 students
- Robert O. Townsend Junior HighMiddle · 905 students
- Michael G. Wickman ElementaryElementary · 710 students
- Eagle Canyon ElementaryElementary · 631 students
- Chaparral ElementaryElementary · 616 students
Nearby schools
- Gerald F. Litel Elementary0.2 mi · 616
- Boys Republic High0.5 mi · 47
- Glenmeade Elementary1.0 mi · 449
- Rolling Ridge Elementary1.1 mi · 586
- Country Springs Elementary1.3 mi · 588
- Canyon Hills Junior High1.3 mi · 1,070
Frequently asked questions
About Ruben S. Ayala HighWhat is the total enrollment at Ruben S. Ayala High?
Ruben S. Ayala High enrolls approximately 2,541 students in grades 09-12.
Is Ruben S. Ayala High an elementary, middle, or high school?
Ruben S. Ayala High is a high school covering grades 09-12.
How many teachers does Ruben S. Ayala High have?
Ruben S. Ayala High employs 98 FTE teachers, for a student-to-teacher ratio of 26.0:1.
What is the student diversity at Ruben S. Ayala High?
Student demographics at Ruben S. Ayala High are roughly 13% White, 39% Hispanic, 2% Black, 42% Asian, 3% Two or more.
Who oversees Ruben S. Ayala High?
Ruben S. Ayala High is overseen by Chino Valley Unified in San Bernardino County.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.