Enrollment
119
California · 2024-25 NCES data
High school (grades 9-12) · Upland, CA
Federal NCES profile for Hillside High, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 53/100.
The verdict
Hillside High earns 53/100 on the Resource Investment Index, with class sizes smaller than 95% of California schools.
Hillside High has class sizes smaller than 95% of California schools. Computed live against every California school reporting to NCES.
By Resource Investment Index, Hillside High ranks #1 of 14 public schools in Upland, CA.
NCES ID 060001609085 Verify on NCES CCD record →
Enrollment
119
California · 2024-25 NCES data
Teachers (FTE)
11.0
Federal CCD staff survey
Students per teacher
10.8:1
vs 21.5:1 California avg
-50% vs state
Free-lunch eligible
75.3%
vs 55.5% California avg
+36% vs state
How Hillside High compares with California and U.S. medians
Smaller classes than state median
10.8:1 - 10.7 below the California state median of 21.5:1, indicating smaller average class loads than typical schools in the state.
Hillside High is a high-poverty, small high school in Upland, California, enrolling 119 students.
Classes run notably small here: at 10.8:1, Hillside High is leaner than roughly 95% of California schools and 50% under the state's 21.5:1 norm, more adult attention per pupil than most peers.
Economic need runs somewhat above the state's typical profile, with 75.3% of students eligible for free meals.
Enrollment of 119 puts it in the smaller third of California schools by headcount.
Its Resource Investment Index outscores 99% of the 9,998 California schools with a score on record, a top-tier result on this measure.
Among 293 similarly sized, similarly resourced-need California schools statewide, it ranks #15, a top-tier result once campus size and economic need are matched.
Its student body is led by Hispanic or Latino (75%) and White (12%) (diversity index 42/100).
No Advanced Placement courses are reported for this campus in the federal data.
Counselor coverage is strong, about 119 students per counselor, inside the American School Counselor Association's recommended 250:1.
Discipline events run high: 31 in- and out-of-school suspensions were reported for 119 students in the 2021-22 Civil Rights Data Collection.
Among Upland's high schools, it stands alongside Upland High (2,797 students): Hillside High is smaller than that campus by headcount and runs leaner classes (10.8:1 vs 21.9:1).
Upland Unified also operates Upland High (2,797 students) and Pioneer Junior High (771 students) alongside Hillside High.
Sourced from NCES CCD, CRDC, and F-33 (federal records, not a quality verdict). How we source and compute this.
Source: National Center for Education Statistics Common Core of Data + CRDC + F-33 · 2024-25
Hillside High on the metrics families compare, against California and U.S. means.
| Metric | This school | vs California | California avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 10.8:1 | ▼ 50% | 21.5:1 | 15.7:1 |
| Free-lunch eligible | 75.3% | ▲ 36% | 55.5% | 51.7% |
| Enrollment | 119 | top 88% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
Three separate federal collections, each on its own reporting cadence - which is why this school's numbers line up on a consistent basis against every other school and state on this site, rather than mixing figures pulled from different survey years.
Largest group: Hispanic or Latino at 74.8% of enrollment.
Simpson diversity index - at 41.7, Hillside High is less mixed than the California school average of 46.0.
District-wide per-pupil expenditure for Upland Unified, which includes Hillside High.
Source: NCES F-33 School District Finance Survey District-level finance · FY 2021-22 Per-pupil expenditure reflects the district-wide average. Individual school budgets are not reported at the federal level.
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Upland High | Larger | Lower economic need | Higher S:T ratio |
| Pioneer Junior High | Larger | Lower economic need | Higher S:T ratio |
| Pepper Tree Elementary | Larger | Lower economic need | Higher S:T ratio |
| Baldy View Elementary | Larger | Similar economic need | Higher S:T ratio |
| Upland Junior High | Larger | Similar economic need | Higher S:T ratio |
Comparisons are relative to Hillside High's own figures; each column derives from NCES Common Core of Data.
1 comparable high schools (grades 9-12) serving the same city.
Matched by enrollment size and by staffing ratio across all of California, not just this city - a different peer set than the local comparisons above.
Next steps
Verify locally before acting on Hillside High's federal record.
Federal record (CCD 2024-25, CRDC 2021-22) - PlainSchools assigns no subjective rating; the composite quality score is a transparent, reproducible index computed from this cited federal data.
Hillside High has 119 students enrolled. It is a high school in Upland, CA.
The student-teacher ratio at Hillside High is 10.8:1, which is 50% lower than the California average of 21.5:1 and 31% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
75.3% of students at Hillside High are eligible for free lunch, compared to the California average of 55.5%.
The largest demographic group at Hillside High is Hispanic or Latino at 74.8% of enrollment, in Upland, CA.
Hillside High has a Resource Investment Index of 53/100 (higher reported resources relative to schools nationally) based on 4 factors: student-teacher ratio, counselor availability. Not a test-score or academic measure (national median ~41/100, see methodology).
By Resource Investment Index, Hillside High ranks #1 of 14 public schools in Upland, CA. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all public schools in Upland on the city page.
Hillside High earns 53/100 on the Resource Investment Index, with class sizes smaller than 95% of California schools. This is a resource snapshot, not an academic rating; see the Resource Investment Index question above for what the number does and doesn't measure.
Besides Hillside High, Upland Unified also operates Upland High (2,797 students), Pioneer Junior High (771 students), and Pepper Tree Elementary (719 students). See the Upland Unified district page for the complete list.
Every figure on PlainSchools is rendered directly from the source NCES, CRDC and F-33 federal records, no number is typed in by an editor. Each school's figures reflect its most recent NCES/CRDC submission on file. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of June 2026.
Published by
PlainSchools Editorial
Independent public-data reference that compiles, verifies, and contextualizes official datasets. We do not accept compensation from entities we cover, and every dataset cites its originating public source.
Last updated:
PlainSchools, “Hillside High, Upland CA.” Compiled from NCES Common Core of Data, Civil Rights Data Collection, and the NCES F-33 finance survey; data as of June 2026. https://plainschools.com/schools/hillside-high-ca
You are welcome to quote these figures with attribution to PlainSchools and the underlying source. The URL above is stable.