Enrollment
65
Arizona · 2024-25 NCES data
2024-25 NCES data High school (grades 9-12) NCES 040301001611
Sentinel Peak High School — Tucson, AZ
Federal NCES profile for Sentinel Peak High School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators — Resource Investment Index 13/100.
👥 Class size 10
📚 AP courses 10
🌟 Gifted program 30
📋 Attendance 0
How this works: Each indicator above is scored 0–100 from federal NCES and CRDC data, then averaged into the Resource Investment Index. This measures resource allocation — staffing, programs, and support services — not standardized test scores or academic outcomes. Full methodology →
School address
District: Flowing Wells Unified District (4405) · Arizona
Public location data per NCES (National Center for Education Statistics) Common Core of Data. Verify the school's current address on the NCES CCD record.
Teachers (FTE)
4.0
Federal CCD staff survey
Students per teacher
22.5:1
vs 17.7:1 Arizona avg
+27% vs state
Free-lunch eligible
64.4%
vs 48.3% Arizona avg
+33% vs state
Student-teacher ratio in context
How Sentinel Peak High School compares with Arizona and U.S. medians
The federal record — no proprietary index, no editorial formula.
PlainSchools publishes the actual federal measurements — enrollment, staffing, demographics, discipline, and finance — straight from the NCES Common Core of Data, CRDC, and F-33 surveys. No composite rating, no opinion-based score on top. You get the same raw numbers researchers and policymakers use, with benchmarks, spending context, and equity indicators computed from the same federal datasets. Full methodology linked below.
What this school's NCES data tells you
Sentinel Peak High School reports 65 enrolled students to the National Center for Education Statistics (NCES) alongside 4.0 full-time-equivalent teachers, producing a 22.5:1 student-teacher ratio. That figure sits 27% above the Arizona state mean of 17.7:1, signalling larger average class loads than peers in the same state. Against the national 2024-25 average of 15.9:1, it is 42% higher, a useful calibration for families comparing districts across state lines.
Title I and federal lunch eligibility offer another window into the student body: 64.4% of pupils qualify for free meals, a proxy for household income that federal programs use to direct funding. The free-lunch share is 33% above the Arizona average and 24% above the national baseline. Chronic absenteeism — missing 10% or more of school days — stands at 100.0% according to the 2021-22 Civil Rights Data Collection.
On the finance side, the surrounding Flowing Wells Unified District (4405) spends $11,350 per pupil district-wide, below the Arizona average of $15,070 and below the national average of $19,490. Revenue comes 31.6% from local sources (property taxes), 46.7% from the state, and 21.6% from federal programs per the NCES F-33 finance survey. Taken together, these measurements produce a Resource Investment Index of 13/100 (F), calculated from 4 distinct NCES and CRDC indicators measuring resource allocation rather than academic outcomes.
Source: National Center for Education Statistics Common Core of Data + CRDC + F-33 · 2024-25
How Sentinel Peak High School compares
Cross-validating school-level NCES values against Arizona state and U.S. national means lets readers see whether this school is an outlier or in line with peers.
| Metric | This school | vs Arizona | Arizona avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 22.5:1 | ▲ 27% | 17.7:1 | 15.9:1 |
| Free-lunch eligible | 64.4% | ▲ 33% | 48.3% | 51.8% |
| Enrollment | 65 | top 13% | — | — |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
What the federal data reveals about equity at this school
Federal measurements — not ratings — surface the resource and opportunity picture. Below are the indicators that researchers, civil-rights monitors, and funding formulas use to assess equity.
Economic need
64.4%
free-lunch eligible
— 33% above the Arizona average of 48.3%
Above the 40% Title I schoolwide threshold — federal funds support the whole school, not individual students.
Staffing depth
22.5:1
students per teacher
— 27% above state mean
Top 87% in Arizona — lower ratio than 13% of state schools
Above 20:1 — larger class loads than the typical U.S. public school; staffing is stretched relative to enrollment.
Engagement
100.0%
chronically absent (missed 10%+ of school days)
Chronic absenteeism at or above 20% — the CDC threshold for "high" — signals significant barriers to regular attendance.
Funding equity
$11,350
per pupil, district-wide
— below Arizona avg of $15,070
Below the U.S. average per-pupil spend — funding constraints may affect programs, facilities, and staffing.
Support staff
Counselors0.0 FTE
Student-support staffing from the Civil Rights Data Collection.
Discipline context
16
in-school suspensions + 59 out-of-school
Suspension rate: 24.6 per 100 students. Combined in-school and out-of-school rate: 115.4 per 100 students. Reported via the Civil Rights Data Collection. Includes 6 expulsions.
Overview
Enrollment 65 Top 13% in Arizona — larger than 87% of 2,186 state schools
Teachers (FTE) 4.0
Students per teacher 22.5:1 +27% vs state
Free-lunch eligible 64.4% +33% vs state
NCES ID 040301001611
Student demographics
Hispanic or Latino 63.1%
White 26.2%
African American 3.1%
American Indian / Alaska Native 3.1%
Two or More 3.1%
Asian 1.5%
Largest group: Hispanic or Latino at 63.1% of enrollment.
Programs & staff
AP program Not offered
Counselors (FTE) 0.0
Discipline & special education
Chronically absent 100.0%
In-school suspensions 16
Out-of-school suspensions 59
Expulsions 6
Funding & spending
District-wide per-pupil expenditure for Flowing Wells Unified District (4405), which includes Sentinel Peak High School.
$11,350
Per student
-25%
vs Arizona
Avg $15,070
-42%
vs U.S.
Avg $19,490
Revenue mix
Local 31.6%
State 46.7%
Federal 21.6%
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.
Other Schools in This District
- Enrollment
- 1,742
- Students per teacher
- 20.4:1
- Enrollment
- 758
- Students per teacher
- 16.7:1
- Enrollment
- 503
- Students per teacher
- 15.4:1
- Enrollment
- 457
- Students per teacher
- 14.2:1
- Enrollment
- 434
- Students per teacher
- 16:1
Similar high schools in Tucson
6 comparable high schools (grades 9-12) serving the same city.
Marana High School
Standard public school
2,437 students 20.2:1 students per teacher
Sunnyside High School
Standard public school
2,258 students 21.4:1 students per teacher
Desert View High School
Standard public school
2,102 students 21.5:1 students per teacher
Pima County Schools Superintendent'S Diploma Program
Standard public school
2,058 students
Catalina Foothills High School
Standard public school
1,865 students 20.1:1 students per teacher
Mountain View High School
Standard public school
1,827 students 19.7:1 students per teacher
Educator & family resources
In-depth guides on understanding NCES data, school choice, and education funding.
Understanding NCES data
How CCD, CRDC and EDFacts feed every public-school number you see.
Choose a school district
Eight signals that matter more than the overall ranking number.
How schools are funded
Title I, F-33, state aid formulas and what per-pupil spending really means.
Chronic absenteeism
Why missing 10% of school matters and how it varies by district.
Magnet vs charter vs traditional
Three school types, three funding models, three sets of trade-offs.
School discipline data
What CRDC suspension and expulsion records do and don't reveal.
Frequently asked questions about Sentinel Peak High School
How many students attend Sentinel Peak High School?
Sentinel Peak High School has 65 students enrolled. It is a high school in TUCSON, AZ.
What is the student-teacher ratio at Sentinel Peak High School?
The student-teacher ratio at Sentinel Peak High School is 22.5:1, which is 27% higher than the Arizona average of 17.7:1 and 42% higher than the national average of 15.9:1.
What percentage of students receive free lunch at Sentinel Peak High School?
64.4% of students at Sentinel Peak High School are eligible for free lunch, compared to the Arizona average of 48.3%.
What is the racial and ethnic makeup of Sentinel Peak High School?
The largest demographic group at Sentinel Peak High School is Hispanic or Latino at 63.1%. The school serves a diverse student body in TUCSON, AZ.
What is the Resource Investment Index for Sentinel Peak High School?
Sentinel Peak High School has a Resource Investment Index of 13/100 (F) based on 4 factors: student-teacher ratio, attendance rates. This index measures federal resource allocation — staffing levels, program availability, and support services — not standardized test scores or academic outcomes.