Enrollment
287
Kansas · 2024-25 NCES data
Middle school (grades 6-8) · Atchison, KS
Federal NCES profile for Atchison Middle School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 44/100.
The verdict
Atchison Middle School earns 44/100 on the Resource Investment Index, with class sizes smaller than 89% of Kansas schools.
Atchison Middle School has class sizes smaller than 89% of Kansas schools. Computed live against every Kansas school reporting to NCES.
By Resource Investment Index, Atchison Middle School ranks #2 of 4 public schools in Atchison, KS.
NCES ID 200354000958 Verify on NCES CCD record →
Enrollment
287
Kansas · 2024-25 NCES data
Teachers (FTE)
30.0
Federal CCD staff survey
Students per teacher
9.6:1
vs 13.8:1 Kansas avg
-30% vs state
Free-lunch eligible
55.0%
vs 42.7% Kansas avg
+29% vs state
How Atchison Middle School compares with Kansas and U.S. medians
Smaller classes than state median
9.6:1 - 4.2 below the Kansas state median of 13.8:1, indicating smaller average class loads than typical schools in the state.
Atchison Middle School is a higher-need, mid-sized middle school in Atchison, Kansas, enrolling 287 students.
Classes run notably small here: at 9.6:1, Atchison Middle School is leaner than roughly 89% of Kansas schools and 30% under the state's 13.8:1 norm, more adult attention per pupil than most peers.
Economic need runs somewhat above the state's typical profile, with 55.0% of students eligible for free meals.
With 287 students, its enrollment sits close to the Kansas median campus size.
Its Resource Investment Index sits near the middle of the pack among 1,346 scored Kansas schools.
Against 226 statewide peers matched on enrollment and economic need, it ranks mid-pack at #137.
Its student body is led by White (65%) and Two or More (16%) (diversity index 54/100).
Counselor coverage runs a bit thin, about 287 students per counselor, somewhat past the ASCA-recommended 250:1 benchmark.
Chronic absenteeism is elevated: 40.1% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
Discipline events run high: 106 in- and out-of-school suspensions were reported for 287 students in the 2021-22 Civil Rights Data Collection.
Atchison Public Schools also operates Atchison Elementary School (693 students) and Atchison High School (419 students) alongside Atchison 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
Atchison Middle School on the metrics families compare, against Kansas and U.S. means.
| Metric | This school | vs Kansas | Kansas avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 9.6:1 | ▼ 30% | 13.8:1 | 15.7:1 |
| Free-lunch eligible | 55.0% | ▲ 29% | 42.7% | 51.7% |
| Enrollment | 287 | top 50% | - | - |
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 64.5% of enrollment.
Simpson diversity index - at 54.0, Atchison Middle School is more mixed than the Kansas school average of 39.4.
District-wide per-pupil expenditure for Atchison Public Schools, which includes Atchison 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 |
|---|---|---|---|
| Atchison Elementary School | Larger | Similar economic need | Higher S:T ratio |
| Atchison High School | Larger | Similar economic need | Higher S:T ratio |
| Central School | Smaller | Higher economic need | Lower S:T ratio |
Comparisons are relative to Atchison Middle School's own figures; each column derives from NCES Common Core of Data.
Matched by enrollment size and by staffing ratio across all of Kansas, not just this city - a different peer set than the local comparisons above.
Next steps
Verify locally before acting on Atchison 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.
Atchison Middle School has 287 students enrolled. It is a middle school in Atchison, KS.
The student-teacher ratio at Atchison Middle School is 9.6:1, which is 30% lower than the Kansas average of 13.8:1 and 39% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
55.0% of students at Atchison Middle School are eligible for free lunch, compared to the Kansas average of 42.7%.
The largest demographic group at Atchison Middle School is White at 64.5% of enrollment, in Atchison, KS. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 54.0/100.
Atchison Middle School 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, Atchison Middle School ranks #2 of 4 public schools in Atchison, KS. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all public schools in Atchison on the city page.
Atchison Middle School earns 44/100 on the Resource Investment Index, with class sizes smaller than 89% of Kansas 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 Atchison Middle School, Atchison Public Schools also operates Atchison Elementary School (693 students), Atchison High School (419 students), and Central School (51 students). See the Atchison Public Schools 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, “Atchison Middle School, Atchison KS.” 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/atchison-middle-school-ks
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