Enrollment
116
Oklahoma · 2024-25 NCES data
Other / mixed grade configuration · Clayton, OK
Federal NCES profile for Crain Es, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 54/100.
The verdict
Crain Es earns 54/100 on the Resource Investment Index, with class sizes smaller than 89% of Oklahoma schools.
Crain Es has class sizes smaller than 89% of Oklahoma schools. Computed live against every Oklahoma school reporting to NCES.
Enrollment
116
Oklahoma · 2024-25 NCES data
Teachers (FTE)
10.0
Federal CCD staff survey
Students per teacher
11.6:1
vs 16.1:1 Oklahoma avg
-28% vs state
How Crain Es compares with Oklahoma and U.S. medians
Smaller classes than state median
11.6:1 - 4.5 below the Oklahoma state median of 16.1:1, indicating smaller average class loads than typical schools in the state.
Crain Es is a mid-sized combined-grade school in Clayton, Oklahoma, enrolling 116 students.
Classes run notably small here: at 11.6:1, Crain Es is leaner than roughly 89% of Oklahoma schools and 28% under the state's 16.1:1 norm, more adult attention per pupil than most peers.
Enrollment of 116 puts it in the smaller third of Oklahoma schools by headcount.
Its Resource Investment Index lands in the upper third of 1,778 scored Oklahoma schools.
Its student body is led by White (60%) and American Indian / Alaska Native (26%) (diversity index 56/100).
Counselor coverage is strong, about 232 students per counselor, inside the American School Counselor Association's recommended 250:1.
Attendance runs somewhat below the norm, with 24.1% of students chronically absent per the 2021-22 civil-rights collection.
The surrounding Clayton spends $18,416 per pupil, 46% above the Oklahoma average, a better-resourced district than most.
Its district draws 15.8% of revenue from federal sources, an above-typical federal share that tends to track a higher-need student population.
The federal civil-rights collection also records 1 expulsion at this campus for 2021-22.
Its district, Clayton, also runs Clayton Hs (100 students).
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
Crain Es on the metrics families compare, against Oklahoma and U.S. means.
| Metric | This school | vs Oklahoma | Oklahoma avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 11.6:1 | ▼ 28% | 16.1:1 | 15.7:1 |
| Enrollment | 116 | top 82% | - | - |
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: White at 60.3% of enrollment.
Simpson diversity index - at 55.9, Crain Es is less mixed than the Oklahoma school average of 59.6.
District-wide per-pupil expenditure for Clayton, which includes Crain Es.
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 |
|---|---|---|---|
| Clayton Hs | Similar size | No free-lunch data | Similar S:T ratio |
Comparisons are relative to Crain Es's own figures; each column derives from NCES Common Core of Data.
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 Crain Es'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.
Crain Es has 116 students enrolled. It is a public school in Clayton, OK.
The student-teacher ratio at Crain Es is 11.6:1, which is 28% lower than the Oklahoma average of 16.1:1 and 26% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
The largest demographic group at Crain Es is White at 60.3% of enrollment, in Clayton, OK. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 55.9/100.
Crain Es has a Resource Investment Index of 54/100 (higher 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).
Crain Es earns 54/100 on the Resource Investment Index, with class sizes smaller than 89% 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 Crain Es, Clayton also operates Clayton Hs (100 students). See the Clayton 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, “Crain Es, Clayton 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/crain-es-ok
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