At a glance
Reported students
870
NCES CCD 2024–25
Teachers (FTE)
37.24
NCES CCD 2024–25
Student–teacher ratio
23.4:1
Calculated; not a class-size measure
Grades served
06–08
NCES preliminary directory 2025–26
School benchmarks
California middle enrollment
76th percentile
Compared with 1,370 same-level schools reporting enrollment.
District median enrollment
518
Lone Hill Middle: 870 reported students.
State peer staffing position
80th percentile
23.4:1 reported; state peer median 21:1. Ratio is not class size.
Historical enrollment and staffing · CRDC 2021–22
These older figures are kept separate from 2024–25 statistics and benchmarks. Differences between years can reflect changes in enrollment, staffing, or reporting scope.
- Students
- 859
- Teachers (FTE)
- 37.7
- Student–teacher ratio
- 22.8:1
What the reported data says about Lone Hill Middle
Lone Hill Middle is a public middle school serving grades 06–08 in San Dimas. It is one of 15 current school records connected to Bonita Unified. NCES reports 870 students for 2024–25.
Among 1,370 middle schools in California with comparable records, this school is larger than the reported median of 646 students. Its enrollment is at approximately the 76th percentile for that peer group. Size describes the campus, not instructional quality.
The reported student–teacher ratio is 23.4:1, above the California median of 21:1 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 largest reported race and ethnicity groups are Hispanic or Latino (58.9%) and White (17.7%). English learners represent 4.4% of enrollment. Students served under IDEA represent 12.8%. These figures help families understand who the school serves; they are not rating inputs.
The 2021–22 civil-rights collection reports gifted and talented programming. Program availability changes, so families should confirm the current catalog and participation rules directly with the school.
Questions worth asking Lone Hill Middle
- 1How do the reported 23.4:1 student–teacher ratio and 37.24 teacher FTE translate into actual class sizes by grade?
- 2Which advanced, gifted, career, arts, and computer-science courses are available this year, and how do students qualify?
- 3What counseling support is available today? The school reported 3.5 counselor FTE in 2021–22.
- 4Does community eligibility provide breakfast and lunch to every enrolled student, and are summer meals available?
Enrollment needs
- English learners
- 4.4%
- Students with disabilities
- 12.8%
- Free/reduced-price lunch
- 38.9%
- Lunch program
- Yes under Community Eligibility Option (CEO)
Reported support staff
- Counselors (FTE)
- 3.5
- Nurses (FTE)
- 0.4
- Psychologists (FTE)
- 1
- Social workers (FTE)
- 0.5
CRDC 2021–22 full-time-equivalent counts; verify current assignments with the school.
Student demographics
Race and ethnicity share of reported enrollment
- White17.7%
- Hispanic58.9%
- Black2.4%
- Asian10.8%
- American Indian / Alaska Native0%
- Native Hawaiian / Pacific Islander0.1%
- Multiracial10.1%
Race/ethnicity: NCES CCD 2024–25. English learner and disability context: CRDC 2021–22. Lunch eligibility: NCES CCD 2024–25. Privacy rules can produce missing values.
Programs reported by the school
Gifted and talented
Offered
CRDC 2021–22: the AP flag records student enrollment; gifted and computer-science fields describe reported programs/classes. Confirm current courses and eligibility with the school.
Other schools in Bonita Unified
Start with campuses at the same school level or with similar reported enrollment.
Ramona Middle
Middle · Grades 06–08
1,371 reported students
J. Marion Roynon Elementary
Elementary · Grades KG–05
842 reported students
Arma J. Shull Elementary
Elementary · Grades KG–05
633 reported students
Oak Mesa Elementary
Elementary · Grades KG–05
582 reported students
Gladstone Elementary
Elementary · Grades KG–05
518 reported students
San Dimas High
High · Grades 09–12
1,235 reported students
Public schools near Lone Hill Middle
Closest campuses by straight-line distance between NCES geocodes, favoring the same school level. Distance is not drive time or an attendance assignment.
| School | Grades | Students | Distance |
|---|---|---|---|
| Royal Oak Middle Middle · Charter Oak Unified | 07–08 | 610 | 2.3 mi |
| Ramona Middle Middle · Bonita Unified | 06–08 | 1,371 | 2.5 mi |
| Sierra Vista Middle Middle · Covina-Valley Unified | 06–08 | 778 | 2.9 mi |
| Marshall Middle Middle · Pomona Unified | 06–08 | 249 | 3.3 mi |
| Goddard Middle Middle · Glendora Unified | 06–08 | 728 | 3.6 mi |
| Sandburg Middle Middle · Glendora Unified | 06–08 | 695 | 4.1 mi |
Frequently asked questions about Lone Hill Middle
What grades does Lone Hill Middle serve?
Lone Hill Middle reports grades 06–08 in the NCES 2025–26 preliminary directory. It is classified as a middle school in Bonita Unified.
How many students attend Lone Hill Middle?
Lone Hill Middle reported 870 students in the NCES 2024–25 membership file. That places it near the 76th percentile among 1,370 California middle schools reporting enrollment. The 2021–22 civil-rights collection recorded 859 students.
What is the student–teacher ratio at Lone Hill Middle?
The calculated ratio is 23.4:1, based on 870 students and 37.24 full-time-equivalent classroom teachers in 2024–25. The California median for the same school level is 21:1. A ratio is not the same as average class size.
Is Lone Hill Middle a public, charter, or magnet school?
Lone Hill Middle is a public school and is not a charter school. Enrollment is generally based on Bonita Unified attendance boundaries and transfer rules.
What share of Lone Hill Middle students qualify for free or reduced-price meals?
38.9% of students were eligible for free or reduced-price lunch in 2024–25. The school participates in community eligibility, which can provide meals to every student and changes how eligibility is reported. This describes the students served and is not a quality measure.
Which school district is Lone Hill Middle in?
Lone Hill Middle is part of Bonita Unified, based in San Dimas, CA, which operates 15 current schools. Confirm attendance zones and enrollment rules with the district.
What public schools are near Lone Hill Middle?
The closest public schools by straight-line distance include Royal Oak Middle (2.3 mi), Ramona Middle (2.5 mi), Sierra Vista Middle (2.9 mi). Distance does not determine eligibility; attendance boundaries and program rules do.