- Enrollment
- 2,563
- Students per teacher
- 26.7:1
- Resource Index
- 48/100
Elementary school (grades K-5) · Diamond Bar, CA
Maple Hill Elementary
Federal NCES profile for Maple Hill Elementary, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 30/100.
2024-25 NCES dataElementary school (grades K-5)NCES 064128006839
👥 S:T ratio 0
🌟 Gifted program 30
🎓 Counselors 0
📋 Attendance 89
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Maple Hill Elementary earns 30/100 on the Resource Investment Index, with class sizes larger than 92% of California schools.
- #4 of 7
- elementary schools in Diamond Bar · Resource Index
- 30
- Resource Index · Lower
- 27.8:1
- large classes for California
- 24.2%
- free-lunch eligible
Maple Hill Elementary has class sizes larger than 92% of California schools. Computed live against every California school reporting to NCES.
By Resource Investment Index, Maple Hill Elementary ranks #4 of 7 elementary schools in Diamond Bar, CA.
School address
District: Walnut Valley Unified · California
NCES ID 064128006839 Verify on NCES CCD record →
CCD year-over-year · 2022-23 → 2023-24
-1 students YoY
Maple Hill Elementary held near 561 students from 2022-23 to 2023-24 (-1 headcount).
Teacher FTE held 20.5 → 20.5 across the same CCD years.
Source: NCES Common Core of Data public-school universe (2022-23, 2023-24).
Steady CCD campus
-1 students YoY 064128006839 · Diamond Bar, CA Elementary · MID · TRAD
556 enr · 27.8:1 · 24.2% lunch · RII 30
Nearest enrollment peer: Diamond Bar High (2,563 students)
Maple Hill Elementary held near 561 students from 2022-23 to 2023-24 (-1 headcount). Teacher FTE held 20.5 → 20.5 across the same CCD years. Read with this school → · District book → · California schools → · Find another →
Maple Hill Elementary in the enrollment neighbourhood
Fall enrollment among this campus and nearest district peers
- Diamond Bar Hi
Diamond Bar High
2,563 students
- Walnut High
Walnut High
2,148 students
- Chaparral Midd
Chaparral Middle
1,349 students
- Suzanne Middle
Suzanne Middle
1,190 students
- South Pointe M 979
South Pointe Middle
979 students
- This school 556
Maple Hill Elementary
556 students
What this shows Maple Hill Elementary reports 556 students on the CCD universe file.
How Maple Hill Elementary compares
Maple Hill Elementary held steady on CCD headcount: ratios and free-lunch share vs California and U.S. means.
| Metric | This school | vs California | California avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 27.8:1 | ▲ 29% | 21.5:1 | 15.7:1 |
| Free-lunch eligible | 24.2% | ▼ 56% | 55.5% | 51.7% |
| Enrollment | 556 | top 37% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
27.8:1
Leaner classes than 3% of US schools, heavier class loads than most.
556
Bigger than 68% of US schools by enrollment, mid-sized for the country.
Equity indicators methodology
Economic need
24.2%
free-lunch eligible
- 56% below the California average of 55.5%
Below the 40% Title I threshold, among the lower-need profiles in the state; federal aid targets individual qualifying students rather than schoolwide programs.
Staffing depth
27.8:1
students per teacher
- 29% above state mean
Top 92% in California - lower ratio than 8% of state schools
Well above 20:1, one of the more stretched staffing loads nationally relative to enrollment.
Engagement
4.3%
chronically absent (missed 10%+ of school days)
Below 5%, comfortably under the pre-pandemic national baseline for chronic absenteeism.
Funding equity
$13,963
per pupil, district-wide
- below California avg of $18,665
Well below the U.S. average per-pupil spend, a notably leaner funding position that may affect programs, facilities, and staffing.
Support staff
Counselors1.0 FTE
Per 556 students, the combined health-and-guidance staffing load for this school.
Discipline context
0
in-school suspensions + 0 out-of-school
Suspension rate: 0.0 per 100 students. Combined in-school and out-of-school rate: 0.0 per 100 students. Reported via the Civil Rights Data Collection.
Student demographics
Asian 80.0%
Hispanic or Latino 12.6%
Two or More 4.3%
White 2.7%
Native Hawaiian / Pacific Islander 0.4%
Largest group: Asian at 80.0% of enrollment.
Student-body diversity index 34.2/100
Simpson diversity index - at 34.2, Maple Hill Elementary is less mixed than the California school average of 46.0.
Programs
District finance for Walnut Valley Unified reports $13,963 per pupil (NCES F-33) - open the district page for the full revenue mix.
How Maple Hill Elementary Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Diamond Bar High | Larger | Similar economic need | Similar S:T ratio |
| Walnut High | Larger | Similar economic need | Lower S:T ratio |
| Chaparral Middle | Larger | Similar economic need | Higher S:T ratio |
| Suzanne Middle | Larger | Similar economic need | Similar S:T ratio |
| South Pointe Middle | Larger | Similar economic need | Similar S:T ratio |
Comparisons are relative to Maple Hill Elementary's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 2,148
- Students per teacher
- 23.1:1
- Resource Index
- 52/100
- Enrollment
- 1,349
- Students per teacher
- 30.7:1
- Resource Index
- 41/100
- Enrollment
- 1,190
- Students per teacher
- 27:1
- Resource Index
- 43/100
- Enrollment
- 979
- Students per teacher
- 27.2:1
- Resource Index
- 47/100
Similar elementary schools in Diamond Bar
6 comparable elementary schools (grades K-5) serving the same city.
Evergreen Elementary
Standard public school
709 students 25.3:1 students per teacher
Quail Summit Elementary
Standard public school
696 students 27.8:1 students per teacher
Castle Rock Elementary
Standard public school
684 students 26.3:1 students per teacher
Pantera Elementary
Standard public school
512 students 24.4:1 students per teacher
Golden Springs Elementary
Standard public school
388 students 24.3:1 students per teacher
Armstrong Elementary
Standard public school
251 students 17.9:1 students per teacher
Nationwide elementary schools with similar size or staffing
Out-of-state peers matched by enrollment and by student-teacher ratio, not the same-city or same-district lists above.
Similar enrollment (~556 students)
Frequently asked questions about Maple Hill Elementary
How many students attend Maple Hill Elementary?
Maple Hill Elementary has 556 students enrolled. It is an elementary school in Diamond Bar, CA. CCD year-over-year: 562 (2022-23) → 561 (2023-24), nearly flat (-1).
What is the student-teacher ratio at Maple Hill Elementary?
The student-teacher ratio at Maple Hill Elementary is 27.8:1, which is 29% higher than the California average of 21.5:1 and 77% higher than the national average of 15.7:1.
What percentage of students receive free lunch at Maple Hill Elementary?
24.2% of students at Maple Hill Elementary are eligible for free lunch, compared to the California average of 55.5%.
What is the racial and ethnic makeup of Maple Hill Elementary?
The largest demographic group at Maple Hill Elementary is Asian at 80.0% of enrollment, in Diamond Bar, CA.
What is the Resource Investment Index for Maple Hill Elementary?
Maple Hill Elementary has a Resource Investment Index of 30/100 (lower reported resources relative to schools nationally) based on 4 factors: student-teacher ratio, gifted-program reporting, counselor availability, chronic absenteeism. Not a test-score or academic measure (national median ~41/100, see methodology).
How does Maple Hill Elementary rank among elementary schools in Diamond Bar?
By Resource Investment Index, Maple Hill Elementary ranks #4 of 7 elementary schools in Diamond Bar, CA. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all elementary schools in Diamond Bar on the city page.
What other schools are in Walnut Valley Unified?
Besides Maple Hill Elementary, Walnut Valley Unified also operates Diamond Bar High (2,563 students), Walnut High (2,148 students), and Chaparral Middle (1,349 students). See the Walnut Valley Unified district page for the complete list.