Enrollment
597
Kentucky · 2024-25 NCES data
Other / mixed grade configuration · Louisville, KY
Federal NCES profile for Hartstern Elementary, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 35/100.
The verdict
Hartstern Elementary earns 35/100 on the Resource Investment Index, with class sizes larger than 94% of Kentucky schools. It is also more racially and ethnically mixed than most Kentucky schools.
Hartstern Elementary has class sizes larger than 94% of Kentucky schools. Computed live against every Kentucky school reporting to NCES.
By Resource Investment Index, Hartstern Elementary ranks #57 of 68 schools in Louisville, KY.
NCES ID 210299000704 Verify on NCES CCD record →
Enrollment
597
Kentucky · 2024-25 NCES data
Teachers (FTE)
29.0
Federal CCD staff survey
Students per teacher
20.6:1
vs 15.2:1 Kentucky avg
+36% vs state
Free-lunch eligible
63.0%
vs 59.2% Kentucky avg
+6% vs state
How Hartstern Elementary compares with Kentucky and U.S. medians
Larger classes than state median
20.6:1 - 5.4 above the Kentucky state median of 15.2:1, indicating larger average class loads than typical schools in the state.
Hartstern Elementary is a higher-need, mid-sized combined-grade school in Louisville, Kentucky, enrolling 597 students.
Class loads run heavy: 20.6:1 is larger than about 94% of Kentucky schools and 36% above the 15.2:1 state mean, so each teacher carries more students than is typical.
Its free-meal eligibility rate of 63.0% lands close to the Kentucky typical range, neither a high- nor low-need campus by this measure.
Enrollment of 597 puts it in the larger third of Kentucky schools by headcount.
Its Resource Investment Index lands in the lower third of 1,389 scored Kentucky schools.
Among 488 similarly sized, similarly resourced-need Kentucky schools statewide, it ranks #374, in the lower tier once campus size and economic need are matched.
Its student body is led by Hispanic or Latino (40%) and African American (32%), more mixed than most schools in the state (diversity index 71/100).
Counselor access is stretched at roughly 597 students per counselor, well above the ASCA-recommended 250:1 ceiling.
Attendance runs somewhat below the norm, with 18.3% of students chronically absent per the 2021-22 civil-rights collection.
The surrounding Jefferson County spends $17,376 per pupil, 32% above the Kentucky average, a better-resourced district than most.
Its district draws 22.3% of revenue from federal sources, an above-typical federal share that tends to track a higher-need student population.
Among Louisville's public schools, it stands alongside Marion C. Moore School (1,892 students): Hartstern Elementary is smaller than that campus by headcount and runs heavier classes (20.6:1 vs 14.9:1).
Jefferson County also operates Ballard High (2,148 students) and Dupont Manual High (1,899 students) alongside Hartstern Elementary.
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
Hartstern Elementary on the metrics families compare, against Kentucky and U.S. means.
| Metric | This school | vs Kentucky | Kentucky avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 20.6:1 | ▲ 36% | 15.2:1 | 15.7:1 |
| Free-lunch eligible | 63.0% | ▲ 6% | 59.2% | 51.7% |
| Enrollment | 597 | top 25% | - | - |
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 39.5% of enrollment.
Simpson diversity index - at 70.9, Hartstern Elementary is more mixed than the Kentucky school average of 34.5.
District-wide per-pupil expenditure for Jefferson County, which includes Hartstern Elementary.
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 |
|---|---|---|---|
| Ballard High | Larger | Lower economic need | Similar S:T ratio |
| Dupont Manual High | Larger | Lower economic need | Lower S:T ratio |
| Marion C. Moore School | Larger | Similar economic need | Lower S:T ratio |
| Eastern High | Larger | Lower economic need | Lower S:T ratio |
| Pleasure Ridge Park High | Larger | Similar economic need | Similar S:T ratio |
Comparisons are relative to Hartstern Elementary's own figures; each column derives from NCES Common Core of Data.
6 comparable other schools (grades Mixed) serving the same city.
Matched by enrollment size and by staffing ratio across all of Kentucky, not just this city - a different peer set than the local comparisons above.
Next steps
Verify locally before acting on Hartstern Elementary'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.
Hartstern Elementary has 597 students enrolled. It is a public school in Louisville, KY.
The student-teacher ratio at Hartstern Elementary is 20.6:1, which is 36% higher than the Kentucky average of 15.2:1 and 31% higher than the national average of 15.7:1.
63.0% of students at Hartstern Elementary are eligible for free lunch, compared to the Kentucky average of 59.2%.
The largest demographic group at Hartstern Elementary is Hispanic or Latino at 39.5% of enrollment, in Louisville, KY. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 70.9/100.
Hartstern Elementary has a Resource Investment Index of 35/100 (typical reported resources relative to schools nationally) based on 4 factors: student-teacher ratio, counselor availability, attendance rates. Not a test-score or academic measure (national median ~41/100, see methodology).
By Resource Investment Index, Hartstern Elementary ranks #57 of 68 schools in Louisville, KY. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all schools in Louisville on the city page.
Hartstern Elementary earns 35/100 on the Resource Investment Index, with class sizes larger than 94% of Kentucky schools. It is also more racially and ethnically mixed than most Kentucky 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 Hartstern Elementary, Jefferson County also operates Ballard High (2,148 students), Dupont Manual High (1,899 students), and Marion C. Moore School (1,892 students). See the Jefferson County 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.
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PlainSchools, “Hartstern Elementary, Louisville KY.” 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/hartstern-elementary-ky
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