Enrollment
419
Kansas · 2024-25 NCES data
High school (grades 9-12) · Atchison, KS
Federal NCES profile for Atchison High School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 41/100.
The verdict
Atchison High School earns 41/100 on the Resource Investment Index, with class sizes smaller than 70% of Kansas schools.
Atchison High School has class sizes smaller than 70% of Kansas schools. Computed live against every Kansas school reporting to NCES.
By Resource Investment Index, Atchison High School ranks #1 of 4 public schools in Atchison, KS.
NCES ID 200354000956 Verify on NCES CCD record →
Enrollment
419
Kansas · 2024-25 NCES data
Teachers (FTE)
35.0
Federal CCD staff survey
Students per teacher
12:1
vs 13.8:1 Kansas avg
-13% vs state
Free-lunch eligible
48.7%
vs 42.7% Kansas avg
+14% vs state
How Atchison High School compares with Kansas and U.S. medians
At or below state median
12:1 - 1.8 below the Kansas state median of 13.8:1, indicating smaller average class loads than typical schools in the state.
Atchison High School is a mid-sized high school in Atchison, Kansas, enrolling 419 students.
Class sizes run a bit leaner than typical: 12:1 puts it in the smaller third of Kansas schools by student-teacher ratio.
Economic need runs somewhat above the state's typical profile, with 48.7% of students eligible for free meals.
Enrollment of 419 puts it in the larger third of Kansas schools by headcount.
Its Resource Investment Index sits near the middle of the pack among 1,346 scored Kansas schools.
Against 246 statewide peers matched on enrollment and economic need, it ranks in the upper tier at #84.
Its student body is led by White (72%) and Two or More (13%) (diversity index 46/100).
No Advanced Placement courses are reported for this campus in the federal data.
Counselor coverage is strong, about 140 students per counselor, inside the American School Counselor Association's recommended 250:1.
Chronic absenteeism is elevated: 39.9% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
Discipline events run high: 89 in- and out-of-school suspensions were reported for 419 students in the 2021-22 Civil Rights Data Collection.
Atchison Public Schools also operates Atchison Elementary School (693 students) and Atchison Middle School (287 students) alongside Atchison High 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 High 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 | 12:1 | ▼ 13% | 13.8:1 | 15.7:1 |
| Free-lunch eligible | 48.7% | ▲ 14% | 42.7% | 51.7% |
| Enrollment | 419 | top 27% | - | - |
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 71.6% of enrollment.
Simpson diversity index - at 45.8, Atchison High School is more mixed than the Kansas school average of 39.4.
District-wide per-pupil expenditure for Atchison Public Schools, which includes Atchison High 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 | Higher economic need | Similar S:T ratio |
| Atchison Middle School | Smaller | Similar economic need | Lower S:T ratio |
| Central School | Smaller | Higher economic need | Lower S:T ratio |
Comparisons are relative to Atchison High 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 High 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 High School has 419 students enrolled. It is a high school in Atchison, KS.
The student-teacher ratio at Atchison High School is 12:1, which is 13% lower than the Kansas average of 13.8:1 and 24% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
48.7% of students at Atchison High School are eligible for free lunch, compared to the Kansas average of 42.7%.
The largest demographic group at Atchison High School is White at 71.6% of enrollment, in Atchison, KS.
Atchison High School has a Resource Investment Index of 41/100 (typical reported resources relative to schools nationally) based on 5 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 High School ranks #1 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 High School earns 41/100 on the Resource Investment Index, with class sizes smaller than 70% 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 High School, Atchison Public Schools also operates Atchison Elementary School (693 students), Atchison Middle School (287 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 High 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-high-school-ks
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