Enrollment
333
Elementary
DISTRICT 425 · STATE 465
SCHOOL COMMUNITY·AZUSA UNIFIED·NCES 060360000270
Henry Dalton Elementary
500 East 10th St., Azusa, CA 91702 · (626) 815-5245 · Los Angeles County
GRADES KG–05ELEMENTARY21-SUBURBTITLE IREGULAR SCHOOL333 STUDENTS
Student : Teacher
21.5:1
15 FTE teachers
DISTRICT 23.0:1 · STATE 22.3:1
Free / Reduced Lunch
77%
257 students
DISTRICT 87% · STATE 65%
Community
0
0 members
Enrollment and student:teacher ratio compared against other elementary schools. Free/Reduced Lunch and demographics compared against all schools.
Enrollment by grade, 2024-25
| Grade | Students | Share |
|---|---|---|
| Kindergarten | 78 | 23% |
| Grade 1 | 51 | 15% |
| Grade 2 | 55 | 17% |
| Grade 3 | 51 | 15% |
| Grade 4 | 54 | 16% |
| Grade 5 | 44 | 13% |
Student demographics
33%Diversity index
The chance that two students picked at random belong to different racial or ethnic groups.
DISTRICT 18% · 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
School pathway
Students here typically continue to
Henry Dalton Elementary→Gladstone Middle
Based on grade levels within Azusa Unified. Attendance zones can vary; confirm enrollment with the district.
Test scores
CAASPP 2024-25 . % met or exceeded standardEnglish Language Arts
32.4%
CA avg 49.1% . +19.4pp since 2014
Math
33.8%
CA avg 37.7% . +16.8pp since 2014
What this means: On the CAASPP, California's statewide test, about 32 of every 100 students at this school read and write at grade level and about 34 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 19 points since 2014, while math scores are up about 17 points.
Performance levels, 2024-25
| Subject | Standard Exceeded | Standard Met | Standard Nearly Met | Standard Not Met |
|---|---|---|---|---|
| English Language Arts | 9.2% | 23.2% | 23.2% | 44.4% |
| Math | 13.4% | 20.4% | 23.9% | 42.3% |
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 | 32.4% | 33.8% |
| 2023-24 | 33.6% | 38.3% |
| 2022-23 | 31.9% | 25.8% |
| 2021-22 | 33.1% | 23.9% |
| 2018-19 | 44.9% | 37.7% |
| 2017-18 | 34.8% | 30.4% |
| 2016-17 | 24.5% | 23.6% |
| 2015-16 | 20.0% | 22.0% |
| 2014-15 | 13.0% | 17.0% |
% 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
34.6%
composite math + reading, all grades
Predicted
34.3%
based on CA schools with similar FRL share
Beats by
+0.3pp
above demographic expectation
What this means: About 35% of students here test proficient in math and reading, compared with the roughly 34% 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 →
Where Henry Dalton Elementary ranks
Among elementary schools| Measure | This school | In California | In Los Angeles County |
|---|---|---|---|
| State test proficiency ranked highest first | 34.6% | #3,001 of 5,151 | #745 of 1,126 |
| Math proficiency ranked highest first | 33.8% | #2,847 of 5,172 | #730 of 1,129 |
| Reading proficiency ranked highest first | 32.4% | #3,736 of 5,172 | #915 of 1,129 |
| 3-year test score change ranked biggest gain first | +4.6pp | #1,772 of 5,116 | #493 of 1,116 |
| Enrollment ranked largest first | 333 | #4,444 of 5,915 | #966 of 1,300 |
| Students per teacher ranked fewest first | 21.5:1 | #1,824 of 5,352 | #528 of 1,213 |
| Diversity index ranked most diverse first | 33.3% | #3,784 of 5,354 | #690 of 1,214 |
| Free and reduced lunch ranked highest share first | 77.2% | #2,443 of 5,625 | #764 of 1,276 |
| Enrollment change since 2017-18 ranked fastest growth first | +22.9% | #200 of 1,139 | #37 of 181 |
Ranked against other public elementary 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.
4-year change
SY 2020-21 vs SY 2024-25Enrollment
333
-1 (0%) vs 2020
-5% since 1990-91, when it was 350
Student : Teacher
21.5:1
was 27.8:1
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 | 333 | 15.5 | 21.5:1 | 77% (257) |
| 2023-24 | 321 | 13.6 | 23.7:1 | 79% (254) |
| 2022-23 | 366 | 13.1 | 27.9:1 | 78% (287) |
| 2020-21 | 334 | 12 | 27.8:1 | 81% (269) |
| 2017-18 | 271 | 12 | 22.6:1 | 86% (232) |
| 2015-16 | 286 | 11 | 26.0:1 | 82% (235) |
| 2010-11 | 410 | N/A | N/A | 85% (347) |
| 2000-01 | 520 | 23 | 22.6:1 | 74% (385) |
| 1990-91 | 350 | 13 | 26.9:1 | N/A |
Source: NCES Common Core of Data. Rows are the federal collections on file for Henry Dalton Elementary.
About Henry Dalton Elementary
Henry Dalton Elementary is a small elementary school in California, located in Azusa. Enrollment totals 333 students across kindergarten through 5. That puts enrollment 28% below the 465-student average for elementary schools in California.
Henry Dalton Elementary is a school in Azusa Unified. The district has 10 schools and 6,028 students.
By race and ethnicity, Henry Dalton Elementary is 81% Hispanic. Enrollment also includes 6% Asian, 6% multiracial, 3% White, and 3% Black. The school's Hispanic share is 33 points above the 48% share among Los Angeles County residents. Its diversity index, the chance that two randomly chosen students belong to different racial or ethnic groups, is 33%.
Its staff includes 15.5 full-time-equivalent teachers, for about 21.5 students per teacher. Across elementary schools in California, the average ratio is 22.3:1. Henry Dalton Elementary has a free or reduced-price lunch rate of 77%.
After adjusting for student poverty, Henry Dalton Elementary lands between the top and bottom 10% of California schools. Its average proficiency rate across its state test results is 34.6%; the prediction is 34.3%.
For the population of Los Angeles County, the median household earns about $90,112 a year, a bachelor's degree or higher is held by about 36% of adults, and the share of residents below the poverty line is 10%. Henry Dalton Elementary shares Los Angeles County with 2,243 other public schools.
Of the public schools around it, Henry Dalton Elementary is closest to Charles H. Lee Elementary, about 0.5 miles away. There are at least 8 other public schools within five miles. Nearby schools average 38.8% on proficiency, and Henry Dalton Elementary is below that at 34.6%.
Henry Dalton Elementary is coded as Suburb: Large in federal locale data.
There was little change in enrollment from 2020-21 (334) to 2024-25 (333). By 2024-25, the school had 21.5 students per teacher, compared with 27.8 in 2020-21.
People can post here about special education services, counseling, and support programs and other school topics. Members of the school community can share what they know.
Los Angeles County at a glance
View full county profilePopulation
9,808,667
Census ACS
Median income
$90,112
Household, ACS
Bachelor's+
36%
Adults 25+
Poverty rate
10%
Below federal line
Schools in county
2,244
1,265,907 students
Quick facts
Related schools
Other schools in Azusa Unified
- Azusa HighHigh · 1,609 students
- Gladstone MiddleMiddle · 1,326 students
- Valleydale ElementaryElementary · 526 students
- Paramount ElementaryElementary · 513 students
- Victor F. Hodge ElementaryElementary · 460 students
- Clifford D. Murray ElementaryElementary · 397 students
Other schools in Azusa
- Azusa HighHigh · 1,609 students
- Valleydale ElementaryElementary · 526 students
- Paramount ElementaryElementary · 513 students
- Victor F. Hodge ElementaryElementary · 460 students
- Clifford D. Murray ElementaryElementary · 397 students
- Charles H. Lee ElementaryElementary · 378 students
Nearby schools
- Charles H. Lee Elementary0.5 mi · 378
- Victor F. Hodge Elementary0.8 mi · 460
- Azusa High0.9 mi · 1,609
- Sandburg Middle1.3 mi · 695
- Paramount Elementary1.5 mi · 513
- La Fetra Elementary1.6 mi · 613
Frequently asked questions
About Henry Dalton ElementaryHow many students attend Henry Dalton Elementary?
Henry Dalton Elementary enrolls approximately 333 students in grades KG-05.
Is Henry Dalton Elementary an elementary, middle, or high school?
Henry Dalton Elementary is an elementary school covering grades KG-05.
How many teachers does Henry Dalton Elementary have?
Henry Dalton Elementary employs 15 FTE teachers, for a student-to-teacher ratio of 21.5:1.
What is the student diversity at Henry Dalton Elementary?
Student demographics at Henry Dalton Elementary are roughly 3% White, 81% Hispanic, 3% Black, 6% Asian, 6% Two or more.
Is Henry Dalton Elementary public or private?
Henry Dalton Elementary is a public K-12 school, overseen by Azusa Unified.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.