Enrollment
435
Arizona · 2024-25 NCES data
Elementary school (grades K-5) · Tucson, AZ
Federal NCES profile for Billy Lane Lauffer Middle School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 38/100.
The verdict
Billy Lane Lauffer Middle School earns 38/100 on the Resource Investment Index, with class sizes near the Arizona median.
Billy Lane Lauffer Middle School has class sizes near the Arizona median. Computed live against every Arizona school reporting to NCES.
By Resource Investment Index, Billy Lane Lauffer Middle School ranks #9 of 54 elementary schools in Tucson, AZ.
NCES ID 040817002549 Verify on NCES CCD record →
Enrollment
435
Arizona · 2024-25 NCES data
Teachers (FTE)
23.0
Federal CCD staff survey
Students per teacher
18.9:1
vs 17:1 Arizona avg
+11% vs state
Free-lunch eligible
58.9%
vs 48.3% Arizona avg
+22% vs state
How Billy Lane Lauffer Middle School compares with Arizona and U.S. medians
Slightly above state median
18.9:1 - 1.9 above the Arizona state median of 17:1, indicating larger average class loads than typical schools in the state.
Billy Lane Lauffer Middle School is a higher-need, mid-sized elementary school in Tucson, Arizona, enrolling 435 students.
Class loads run somewhat heavier than typical: 18.9:1 puts it in the larger third of Arizona schools by student-teacher ratio.
Economic need runs somewhat above the state's typical profile, with 58.9% of students eligible for free meals.
With 435 students, its enrollment sits close to the Arizona median campus size.
Its Resource Investment Index lands in the upper third of 2,064 scored Arizona schools.
Against 324 statewide peers matched on enrollment and economic need, it ranks in the upper tier at #81.
Its student body is predominantly Hispanic or Latino (82% of enrollment) (diversity index 31/100).
Counselor coverage is strong, about 218 students per counselor, inside the American School Counselor Association's recommended 250:1.
Chronic absenteeism is elevated: 65.5% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
The surrounding Sunnyside Unified District (4407) spends $9,713 per pupil, 26% below the Arizona average, a leaner-resourced district than most.
Its district draws 32.5% of revenue from federal sources, an above-typical federal share that tends to track a higher-need student population.
Among Tucson's elementary schools, it stands alongside Los Amigos Elementary School (613 students): Billy Lane Lauffer Middle School is smaller than that campus by headcount and runs heavier classes (18.9:1 vs 17.5:1).
Sunnyside Unified District (4407) also operates Sunnyside High School (2,258 students) and Desert View High School (2,102 students) alongside Billy Lane Lauffer Middle 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
Billy Lane Lauffer Middle 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 | 18.9:1 | ▲ 11% | 17:1 | 15.7:1 |
| Free-lunch eligible | 58.9% | ▲ 22% | 48.3% | 51.7% |
| Enrollment | 435 | top 47% | - | - |
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 82.3% of enrollment.
Simpson diversity index - at 31.4, Billy Lane Lauffer Middle School is less mixed than the Arizona school average of 47.2.
District-wide per-pupil expenditure for Sunnyside Unified District (4407), which includes Billy Lane Lauffer Middle 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 |
|---|---|---|---|
| Sunnyside High School | Larger | Similar economic need | Higher S:T ratio |
| Desert View High School | Larger | Similar economic need | Higher S:T ratio |
| Sierra 2-8 School | Larger | Higher economic need | Similar S:T ratio |
| Gallego Intermediate Fine Arts Magnet School | Larger | Similar economic need | Similar S:T ratio |
| Elvira Elementary School | Larger | Higher economic need | Higher S:T ratio |
Comparisons are relative to Billy Lane Lauffer Middle School's own figures; each column derives from NCES Common Core of Data.
5 comparable elementary schools (grades K-5) 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 Billy Lane Lauffer Middle 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.
Billy Lane Lauffer Middle School has 435 students enrolled. It is an elementary school in Tucson, AZ.
The student-teacher ratio at Billy Lane Lauffer Middle School is 18.9:1, which is 11% higher than the Arizona average of 17:1 and 20% higher than the national average of 15.7:1.
58.9% of students at Billy Lane Lauffer Middle School are eligible for free lunch, compared to the Arizona average of 48.3%.
The largest demographic group at Billy Lane Lauffer Middle School is Hispanic or Latino at 82.3% of enrollment, in Tucson, AZ.
Billy Lane Lauffer Middle School has a Resource Investment Index of 38/100 (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, Billy Lane Lauffer Middle School ranks #9 of 54 elementary schools in Tucson, AZ. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all elementary schools in Tucson on the city page.
Billy Lane Lauffer Middle School earns 38/100 on the Resource Investment Index, with class sizes near the Arizona median. 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 Billy Lane Lauffer Middle School, Sunnyside Unified District (4407) also operates Sunnyside High School (2,258 students), Desert View High School (2,102 students), and Sierra 2-8 School (801 students). See the Sunnyside Unified District (4407) 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, “Billy Lane Lauffer Middle School, Tucson 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/billy-lane-lauffer-middle-school-az
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