Enrollment
472
Arizona · 2024-25 NCES data
Elementary school (grades K-5) · Buckeye, AZ
The Odyssey Preparatory Academy - Sienna Hills
Federal NCES profile for The Odyssey Preparatory Academy - Sienna Hills, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 30/100.
2024-25 NCES dataElementary school (grades K-5)NCES 040080003368Charter school
🌟 Gifted program 30
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
The Odyssey Preparatory Academy - Sienna Hills earns 30/100 on the Resource Investment Index on federal resource data.
- #1 of 5
- elementary schools in Buckeye · Resource Index
- 30
- Resource Index · Lower
- 472
- students enrolled
By Resource Investment Index, The Odyssey Preparatory Academy - Sienna Hills ranks #1 of 5 elementary schools in Buckeye, AZ.
School address
District: The Odyssey Preparatory Academy Inc. (90287) · Arizona
NCES ID 040080003368 Verify on NCES CCD record →
What stands out at The Odyssey Preparatory Academy - Sienna Hills
The Odyssey Preparatory Academy - Sienna Hills is a mid-sized charter elementary school in Buckeye, Arizona, enrolling 472 students.
With 472 students, its enrollment sits close to the Arizona median campus size.
Its Resource Investment Index sits near the middle of the pack among 2,064 scored Arizona schools.
Its student body is led by Hispanic or Latino (53%) and White (31%) (diversity index 62/100).
The surrounding The Odyssey Preparatory Academy Inc. (90287) spends $6,772 per pupil, 48% below the Arizona average, a leaner-resourced district than most.
Among Buckeye's elementary schools, it stands alongside Great Hearts Academies - Roosevelt (934 students): The Odyssey Preparatory Academy - Sienna Hills is smaller than that campus by headcount.
The Odyssey Preparatory Academy Inc. (90287) also operates Odyssey Institute for Advanced and International Studies (1,553 students) and The Odyssey Preparatory Academy (544 students) alongside The Odyssey Preparatory Academy - Sienna Hills.
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
How The Odyssey Preparatory Academy - Sienna Hills compares
The Odyssey Preparatory Academy - Sienna Hills on the metrics families compare, against Arizona and U.S. means.
| Metric | This school | vs Arizona | Arizona avg | U.S. avg |
|---|---|---|---|---|
| Enrollment | 472 | top 42% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
472
Bigger than 58% of US schools by enrollment, mid-sized for the country.
Equity indicators (what these measure)
Funding equity
$6,772
per pupil, district-wide
- below Arizona avg of $13,145
Well below the U.S. average per-pupil spend, a notably leaner funding position that may affect programs, facilities, and staffing.
Support staff
Counselors0.0 FTE
Student-support staffing from the Civil Rights Data Collection.
Discipline context
0
in-school suspensions + 0 out-of-school
Suspension rate: 0.0 per 100 students. Combined in-school and out-of-school rate: 0.0 per 100 students. Reported via the Civil Rights Data Collection.
Overview
- Common Core of Data (June 2026): enrollment, staffing, and the student-teacher ratio above.
- Civil Rights Data Collection: discipline counts and program access (AP, gifted, special education).
- F-33 School District Finance Survey: the district-wide per-pupil spending figures below.
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.
Student demographics
Hispanic or Latino 52.5%
White 31.1%
Two or More 7.4%
African American 5.5%
Asian 1.5%
American Indian / Alaska Native 1.3%
Native Hawaiian / Pacific Islander 0.6%
Largest group: Hispanic or Latino at 52.5% of enrollment.
Student-body diversity index 61.9/100
Simpson diversity index - at 61.9, The Odyssey Preparatory Academy - Sienna Hills is more mixed than the Arizona school average of 47.2.
Programs
Funding & spending
District-wide per-pupil expenditure for The Odyssey Preparatory Academy Inc. (90287), which includes The Odyssey Preparatory Academy - Sienna Hills.
$6,772
Per student
-48%
vs Arizona
Avg $13,145
-59%
vs U.S.
Avg $16,593
Revenue mix
Local 6.1%
State 88.7%
Federal 5.2%
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.
How The Odyssey Preparatory Academy - Sienna Hills Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Odyssey Institute for Advanced and International Studies | Larger | No free-lunch data | No ratio data |
| The Odyssey Preparatory Academy | Similar size | No free-lunch data | No ratio data |
| The Odyssey Preparatory Academy Goodyear | Similar size | No free-lunch data | No ratio data |
Comparisons are relative to The Odyssey Preparatory Academy - Sienna Hills's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 1,553
- Students per teacher
- -
- Resource Index
- 15/100
- Enrollment
- 544
- Students per teacher
- -
- Resource Index
- 30/100
- Enrollment
- 522
- Students per teacher
- -
- Resource Index
- 30/100
Similar elementary schools in Buckeye
1 comparable elementary schools (grades K-5) serving the same city.
Similar elementary schools statewide
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 The Odyssey Preparatory Academy - Sienna Hills's federal record.
- Compare The Odyssey Preparatory Academy - Sienna Hills against another school. Compare schools
- The Odyssey Preparatory Academy Inc. (90287)'s spending and staffing shape this school. District profile
- Confirm current enrollment and boundaries with the school. Choosing guide
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.
Frequently asked questions about The Odyssey Preparatory Academy - Sienna Hills
How many students attend The Odyssey Preparatory Academy - Sienna Hills?
The Odyssey Preparatory Academy - Sienna Hills has 472 students enrolled. It is an elementary school in Buckeye, AZ.
What is the racial and ethnic makeup of The Odyssey Preparatory Academy - Sienna Hills?
The largest demographic group at The Odyssey Preparatory Academy - Sienna Hills is Hispanic or Latino at 52.5% of enrollment, in Buckeye, AZ. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 61.9/100.
What is the Resource Investment Index for The Odyssey Preparatory Academy - Sienna Hills?
The Odyssey Preparatory Academy - Sienna Hills has a Resource Investment Index of 30/100 (lower reported resources relative to schools nationally) based on 1 factor: 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.
How does The Odyssey Preparatory Academy - Sienna Hills rank among elementary schools in Buckeye?
By Resource Investment Index, The Odyssey Preparatory Academy - Sienna Hills ranks #1 of 5 elementary schools in Buckeye, 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 Buckeye on the city page.
Is The Odyssey Preparatory Academy - Sienna Hills a good school?
The Odyssey Preparatory Academy - Sienna Hills earns 30/100 on the Resource Investment Index on federal resource data. 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.
What other schools are in The Odyssey Preparatory Academy Inc. (90287)?
Besides The Odyssey Preparatory Academy - Sienna Hills, The Odyssey Preparatory Academy Inc. (90287) also operates Odyssey Institute for Advanced and International Studies (1,553 students), The Odyssey Preparatory Academy (544 students), and The Odyssey Preparatory Academy Goodyear (522 students). See the The Odyssey Preparatory Academy Inc. (90287) district page for the complete list.
Related tools
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.