Enrollment
353
Arizona · 2024-25 NCES data
Other / mixed grade configuration · Phoenix, AZ
Federal NCES profile for Larkspur Elementary School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 64/100.
The verdict
Larkspur Elementary School earns 64/100 on the Resource Investment Index, with class sizes smaller than 91% of Arizona schools.
Larkspur Elementary School has class sizes smaller than 91% of Arizona schools. Computed live against every Arizona school reporting to NCES.
By Resource Investment Index, Larkspur Elementary School ranks #6 of 179 schools in Phoenix, AZ.
NCES ID 040593000483 Verify on NCES CCD record →
Enrollment
353
Arizona · 2024-25 NCES data
Teachers (FTE)
34.0
Federal CCD staff survey
Students per teacher
10.4:1
vs 17:1 Arizona avg
-39% vs state
Free-lunch eligible
57.8%
vs 48.3% Arizona avg
+20% vs state
How Larkspur Elementary School compares with Arizona and U.S. medians
Smaller classes than state median
10.4:1 - 6.6 below the Arizona state median of 17:1, indicating smaller average class loads than typical schools in the state.
Larkspur Elementary School is a higher-need, mid-sized combined-grade school in Phoenix, Arizona, enrolling 353 students.
Classes run notably small here: at 10.4:1, Larkspur Elementary School is leaner than roughly 91% of Arizona schools and 39% under the state's 17:1 norm, more adult attention per pupil than most peers.
Economic need runs somewhat above the state's typical profile, with 57.8% of students eligible for free meals.
With 353 students, its enrollment sits close to the Arizona median campus size.
Its Resource Investment Index outscores 96% of the 2,064 Arizona schools with a score on record, a top-tier result on this measure.
Among 246 similarly sized, similarly resourced-need Arizona schools statewide, it ranks #1, a top-tier result once campus size and economic need are matched.
Its student body is led by Hispanic or Latino (55%) and White (28%) (diversity index 61/100).
Among Phoenix's public schools, it stands alongside Pan-American Charter School (1,221 students): Larkspur Elementary School is smaller than that campus by headcount.
Paradise Valley Unified District (4241) also operates Pinnacle High School (2,430 students) and Paradise Valley High School (1,900 students) alongside Larkspur Elementary School.
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
Larkspur Elementary School on the metrics families compare, against Arizona and U.S. means.
| Metric | This school | vs Arizona | Arizona avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 10.4:1 | ▼ 39% | 17:1 | 15.7:1 |
| Free-lunch eligible | 57.8% | ▲ 20% | 48.3% | 51.7% |
| Enrollment | 353 | top 57% | - | - |
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 55.2% of enrollment.
Simpson diversity index - at 60.8, Larkspur Elementary School is more mixed than the Arizona school average of 47.2.
District-wide per-pupil expenditure for Paradise Valley Unified District (4241), which includes Larkspur Elementary School.
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 |
|---|---|---|---|
| Pinnacle High School | Larger | Lower economic need | Higher S:T ratio |
| Paradise Valley High School | Larger | Lower economic need | Higher S:T ratio |
| Horizon High School | Larger | Lower economic need | Higher S:T ratio |
| North Canyon High School | Larger | Lower economic need | Higher S:T ratio |
| Shadow Mountain High School | Larger | Lower economic need | Higher S:T ratio |
Comparisons are relative to Larkspur Elementary School'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 Arizona, not just this city - a different peer set than the local comparisons above.
Next steps
Verify locally before acting on Larkspur Elementary School'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.
Larkspur Elementary School has 353 students enrolled. It is a public school in Phoenix, AZ.
The student-teacher ratio at Larkspur Elementary School is 10.4:1, which is 39% lower than the Arizona average of 17:1 and 34% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
57.8% of students at Larkspur Elementary School are eligible for free lunch, compared to the Arizona average of 48.3%.
The largest demographic group at Larkspur Elementary School is Hispanic or Latino at 55.2% of enrollment, in Phoenix, AZ. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 60.8/100.
Larkspur Elementary School has a Resource Investment Index of 64/100 (higher reported resources relative to schools nationally) based on 2 factors: student-teacher ratio. Not a test-score or academic measure (national median ~41/100, see methodology). Limited indicators were available, so the index reflects partial data.
By Resource Investment Index, Larkspur Elementary School ranks #6 of 179 schools in Phoenix, AZ. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all schools in Phoenix on the city page.
Larkspur Elementary School earns 64/100 on the Resource Investment Index, with class sizes smaller than 91% of Arizona 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 Larkspur Elementary School, Paradise Valley Unified District (4241) also operates Pinnacle High School (2,430 students), Paradise Valley High School (1,900 students), and Horizon High School (1,767 students). See the Paradise Valley Unified District (4241) 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, “Larkspur Elementary School, Phoenix AZ.” 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/larkspur-elementary-school-az
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