Enrollment
415
Oklahoma · 2024-25 NCES data
Elementary school (grades K-5) · Muskogee, OK
Federal NCES profile for Sadler Arts Academy, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 44/100.
The verdict
Sadler Arts Academy earns 44/100 on the Resource Investment Index, with class sizes larger than 93% of Oklahoma schools.
Sadler Arts Academy has class sizes larger than 93% of Oklahoma schools. Computed live against every Oklahoma school reporting to NCES.
By Resource Investment Index, Sadler Arts Academy ranks #1 of 5 elementary schools in Muskogee, OK.
Enrollment
415
Oklahoma · 2024-25 NCES data
Teachers (FTE)
19.0
Federal CCD staff survey
Students per teacher
21.8:1
vs 16.1:1 Oklahoma avg
+35% vs state
How Sadler Arts Academy compares with Oklahoma and U.S. medians
Larger classes than state median
21.8:1 - 5.7 above the Oklahoma state median of 16.1:1, indicating larger average class loads than typical schools in the state.
Sadler Arts Academy is a mid-sized elementary school in Muskogee, Oklahoma, enrolling 415 students.
Class loads run heavy: 21.8:1 is larger than about 93% of Oklahoma schools and 35% above the 16.1:1 state mean, so each teacher carries more students than is typical.
Enrollment of 415 puts it in the larger third of Oklahoma schools by headcount.
Its Resource Investment Index sits near the middle of the pack among 1,778 scored Oklahoma schools.
Its student body is led by Two or More (36%) and White (30%) (diversity index 74/100).
Counselor access is stretched at roughly 830 students per counselor, well above the ASCA-recommended 250:1 ceiling.
Attendance holds up well here: only 2.4% of students were chronically absent, below the typical post-pandemic national figure.
Its district draws 27.1% of revenue from federal sources, an above-typical federal share that tends to track a higher-need student population.
Among Muskogee's elementary schools, it stands alongside Irving Es (421 students): Sadler Arts Academy is smaller than that campus by headcount and runs leaner classes (21.8:1 vs 23.4:1).
Muskogee also operates Muskogee Hs (1,045 students) and 8th and 9th Grade Academy (595 students) alongside Sadler Arts Academy.
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
Sadler Arts Academy on the metrics families compare, against Oklahoma and U.S. means.
| Metric | This school | vs Oklahoma | Oklahoma avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 21.8:1 | ▲ 35% | 16.1:1 | 15.7:1 |
| Enrollment | 415 | top 32% | - | - |
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: Two or More at 35.9% of enrollment.
Simpson diversity index - at 74.3, Sadler Arts Academy is more mixed than the Oklahoma school average of 59.6.
District-wide per-pupil expenditure for Muskogee, which includes Sadler Arts Academy.
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 |
|---|---|---|---|
| Muskogee Hs | Larger | No free-lunch data | Lower S:T ratio |
| 8th and 9th Grade Academy | Larger | No free-lunch data | Lower S:T ratio |
| 6th and 7th Grade Academy | Larger | No free-lunch data | Similar S:T ratio |
| Irving Es | Similar size | No free-lunch data | Higher S:T ratio |
| Tony Goetz Es | Similar size | No free-lunch data | Lower S:T ratio |
Comparisons are relative to Sadler Arts Academy's own figures; each column derives from NCES Common Core of Data.
4 comparable elementary schools (grades K-5) serving the same city.
Matched by enrollment size and by staffing ratio across all of Oklahoma, not just this city - a different peer set than the local comparisons above.
Next steps
Verify locally before acting on Sadler Arts Academy'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.
Sadler Arts Academy has 415 students enrolled. It is an elementary school in Muskogee, OK.
The student-teacher ratio at Sadler Arts Academy is 21.8:1, which is 35% higher than the Oklahoma average of 16.1:1 and 39% higher than the national average of 15.7:1.
The largest demographic group at Sadler Arts Academy is Two or More at 35.9% of enrollment, in Muskogee, OK. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 74.3/100.
Sadler Arts Academy has a Resource Investment Index of 44/100 (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, Sadler Arts Academy ranks #1 of 5 elementary schools in Muskogee, OK. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all elementary schools in Muskogee on the city page.
Sadler Arts Academy earns 44/100 on the Resource Investment Index, with class sizes larger than 93% of Oklahoma 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 Sadler Arts Academy, Muskogee also operates Muskogee Hs (1,045 students), 8th and 9th Grade Academy (595 students), and 6th and 7th Grade Academy (551 students). See the Muskogee 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, “Sadler Arts Academy, Muskogee OK.” 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/sadler-arts-academy-ok
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