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US School RatingsPublic school data for parents and homebuyers

Public elementary school · Walnut Valley Unified

Maple Hill Elementary

Grades KG–05 · Diamond Bar, CA · NCES 064128006839

School overview

At a glance

Reported students

556

NCES CCD 2024–25, where reported

Teachers (FTE)

20.5

NCES CCD 2024–25

Student–teacher ratio

27.1:1

Calculated, not a class-size measure

Grades served

KG–05

NCES preliminary directory 2025–26

School benchmarks

California elementary enrollment

70th percentile

Compared with 5,929 same-level schools reporting enrollment.

District median enrollment

696

Maple Hill Elementary: 556 reported students.

State peer staffing position

96th percentile

27.1:1 reported; state peer median 22.4:1. Ratio is not class size.

Profile interpretation

What the reported data says about Maple Hill Elementary

Maple Hill Elementary is a public elementary school serving grades KG–05 in Diamond Bar. It is one of 15 current school records connected to Walnut Valley Unified. NCES reports 556 students for 2024–25.

Among 5,929 elementary schools in California with comparable records, this school is larger than the reported median of 455 students. Its enrollment is at approximately the 70th percentile for that peer group. Size describes the campus, not instructional quality.

The reported student–teacher ratio is 27.1:1, above the California median of 22.4:1 for the same school level. This ratio uses total enrollment and teacher FTE; it is not an average classroom headcount and can be affected by special programs or part-time staffing.

The two largest reported race and ethnicity groups are Asian (80%) and Hispanic or Latino (12.6%). English learners represent 23.6% of enrollment. Students served under IDEA represent 5%. These figures help families understand who the school serves; they are not rating inputs.

Turn data into a school visit

Questions worth asking Maple Hill Elementary

  1. 1How do the reported 27.1:1 student–teacher ratio and 20.5 teacher FTE translate into actual class sizes by grade?
  2. 2Which advanced, gifted, career, arts, and computer-science courses are available this year, and how do students qualify?
  3. 3How are the school's 1 counselor FTE allocated across grades and student needs?
  4. 4What meal assistance, transportation, after-school, and family-support services are currently available?

Student context

Enrollment needs

English learners
23.6%
Students with disabilities
5%
Free/reduced-price lunch
27.3%
Lunch program
Yes participating without using any Provision or the CEO

People available to students

Support staff

Counselors (FTE)
1
Nurses (FTE)
0.33
Psychologists (FTE)
0.5
Social workers (FTE)
0

Student demographics

Race and ethnicity share of reported enrollment

  • White2.7%
  • Hispanic12.6%
  • Black0%
  • Asian80%
  • American Indian / Alaska Native0%
  • Native Hawaiian / Pacific Islander0.4%
  • Multiracial4.3%

Race/ethnicity: NCES CCD 2024–25 where reported, otherwise CRDC 2021–22. English learner and disability context: CRDC 2021–22. Privacy rules can produce missing values.

Learning opportunities

Programs reported by the school

Advanced Placement

Not reported

Gifted and talented

Not reported as offered

Computer science

Not reported

Program availability is from CRDC 2021–22 and can change. Confirm current courses and eligibility with the school.

Continue exploring

Other schools in Walnut Valley Unified

Start with campuses at the same school level or with similar reported enrollment.

Collegewood Elementary

Elementary · Grades KG–05

606 reported students

Cyrus J. Morris Elementary

Elementary · Grades KG–05

485 reported students

Vejar Elementary

Elementary · Grades KG–05

631 reported students

Leonard G. Westhoff Elementary

Elementary · Grades KG–05

654 reported students

Castle Rock Elementary

Elementary · Grades KG–05

684 reported students

Quail Summit Elementary

Elementary · Grades KG–05

696 reported students

View all 15 district schools →