Enrollment
604
Kentucky · 2024-25 NCES data
Other / mixed grade configuration · Columbia, KY
Adair County Primary Center
Federal NCES profile for Adair County Primary Center, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 40/100.
2024-25 NCES dataOther / mixed grade configurationNCES 210003002345
👥 S:T ratio 48
🌟 Gifted program 70
🎓 Counselors 0
📋 Attendance 42
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Adair County Primary Center earns 40/100 on the Resource Investment Index, with class sizes smaller than 74% of Kentucky schools.
- #2 of 5
- public schools in Columbia · Resource Index
- 40
- Resource Index · Typical
- 13.1:1
- small classes for Kentucky
- 65.7%
- free-lunch eligible
Adair County Primary Center has class sizes smaller than 74% of Kentucky schools. Computed live against every Kentucky school reporting to NCES.
By Resource Investment Index, Adair County Primary Center ranks #2 of 5 public schools in Columbia, KY.
School address
District: Adair County · Kentucky
NCES ID 210003002345 Verify on NCES CCD record →
Teachers (FTE)
46.0
Federal CCD staff survey
Students per teacher
13.1:1
vs 15.2:1 Kentucky avg
-14% vs state
Free-lunch eligible
65.7%
vs 59.2% Kentucky avg
+11% vs state
Student-teacher ratio in context
How Adair County Primary Center compares with Kentucky and U.S. medians
What stands out at Adair County Primary Center
Adair County Primary Center is a higher-need, mid-sized combined-grade school in Columbia, Kentucky, enrolling 604 students.
Class sizes run a bit leaner than typical: 13.1:1 puts it in the smaller third of Kentucky schools by student-teacher ratio.
Economic need runs somewhat above the state's typical profile, with 65.7% of students eligible for free meals.
Enrollment of 604 puts it in the larger third of Kentucky schools by headcount.
Its Resource Investment Index lands in the lower third of 1,389 scored Kentucky schools.
Against 463 statewide peers matched on enrollment and economic need, it ranks mid-pack at #253.
Its student body is predominantly White (85% of enrollment) (diversity index 27/100).
Counselor access is stretched at roughly 604 students per counselor, well above the ASCA-recommended 250:1 ceiling.
Attendance runs somewhat below the norm, with 23.2% of students chronically absent per the 2021-22 civil-rights collection.
Its district draws 18.1% of revenue from federal sources, an above-typical federal share that tends to track a higher-need student population.
Among Columbia's public schools, it stands alongside Adair Learning Academy (67 students): Adair County Primary Center is larger than that campus by headcount and runs leaner classes (13.1:1 vs 13.4:1).
Adair County also operates Adair County High School (805 students) and Adair County Middle School (559 students) alongside Adair County Primary Center.
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 Adair County Primary Center compares
Adair County Primary Center on the metrics families compare, against Kentucky and U.S. means.
| Metric | This school | vs Kentucky | Kentucky avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 13.1:1 | ▼ 14% | 15.2:1 | 15.7:1 |
| Free-lunch eligible | 65.7% | ▲ 11% | 59.2% | 51.7% |
| Enrollment | 604 | top 25% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
13.1:1
Leaner classes than 66% of US schools, among the more generously staffed nationally.
604
Bigger than 73% of US schools by enrollment, mid-sized for the country.
Equity indicators (what these measure)
Economic need
65.7%
free-lunch eligible
- 11% above the Kentucky average of 59.2%
Above the 40% Title I schoolwide threshold; federal funds support the whole school, not individual students.
Staffing depth
13.1:1
students per teacher
- 14% below state mean
Top 26% in Kentucky - lower ratio than 74% of state schools
Close to the 15:1 benchmark most often cited for individualized attention.
Engagement
23.2%
chronically absent (missed 10%+ of school days)
At or above 20%, the commonly used threshold for "high" chronic absenteeism, signaling significant barriers to regular attendance.
Funding equity
$11,832
per pupil, district-wide
- below Kentucky avg of $13,211
Well below the U.S. average per-pupil spend, a notably leaner funding position that may affect programs, facilities, and staffing.
Support staff
Counselors1.0 FTE
Per 604 students, the combined health-and-guidance staffing load for this school.
Discipline context
0
in-school suspensions + 3 out-of-school
Suspension rate: 0.0 per 100 students. Combined in-school and out-of-school rate: 0.5 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
White 84.9%
Hispanic or Latino 7.1%
Two or More 5.5%
African American 1.8%
Asian 0.5%
Native Hawaiian / Pacific Islander 0.2%
Largest group: White at 84.9% of enrollment.
Student-body diversity index 27.1/100
Simpson diversity index - at 27.1, Adair County Primary Center is less mixed than the Kentucky school average of 34.5.
Programs
Gifted & talented Yes
Funding & spending
District-wide per-pupil expenditure for Adair County, which includes Adair County Primary Center.
$11,832
Per student
-10%
vs Kentucky
Avg $13,211
-29%
vs U.S.
Avg $16,593
Revenue mix
Local 18.2%
State 63.7%
Federal 18.1%
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 Adair County Primary Center Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Adair County High School | Larger | Similar economic need | Higher S:T ratio |
| Adair County Middle School | Similar size | Similar economic need | Similar S:T ratio |
| Adair County Elementary School | Similar size | Similar economic need | Similar S:T ratio |
| Adair Learning Academy | Smaller | Lower economic need | Similar S:T ratio |
Comparisons are relative to Adair County Primary Center's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 805
- Students per teacher
- 15.8:1
- Resource Index
- 39/100
- Enrollment
- 559
- Students per teacher
- 14:1
- Resource Index
- 34/100
- Enrollment
- 550
- Students per teacher
- 14.1:1
- Resource Index
- 41/100
- Enrollment
- 67
- Students per teacher
- 13.4:1
- Resource Index
- 38/100
Similar other schools in Columbia
1 comparable other schools (grades Mixed) serving the same city.
Similar other schools statewide
Matched by enrollment size and by staffing ratio across all of Kentucky, not just this city - a different peer set than the local comparisons above.
Similar enrollment (~604 students)
Similar student-teacher ratio (~13.1:1)
Next steps
Verify locally before acting on Adair County Primary Center's federal record.
- Compare Adair County Primary Center against another school. Compare schools
- Adair County'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 Adair County Primary Center
How many students attend Adair County Primary Center?
Adair County Primary Center has 604 students enrolled. It is a public school in Columbia, KY.
What is the student-teacher ratio at Adair County Primary Center?
The student-teacher ratio at Adair County Primary Center is 13.1:1, which is 14% lower than the Kentucky average of 15.2:1 and 17% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
What percentage of students receive free lunch at Adair County Primary Center?
65.7% of students at Adair County Primary Center are eligible for free lunch, compared to the Kentucky average of 59.2%.
What is the racial and ethnic makeup of Adair County Primary Center?
The largest demographic group at Adair County Primary Center is White at 84.9% of enrollment, in Columbia, KY.
What is the Resource Investment Index for Adair County Primary Center?
Adair County Primary Center has a Resource Investment Index of 40/100 (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).
How does Adair County Primary Center rank among public schools in Columbia?
By Resource Investment Index, Adair County Primary Center ranks #2 of 5 public schools in Columbia, KY. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all public schools in Columbia on the city page.
Is Adair County Primary Center a good school?
Adair County Primary Center earns 40/100 on the Resource Investment Index, with class sizes smaller than 74% of Kentucky 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.
What other schools are in Adair County?
Besides Adair County Primary Center, Adair County also operates Adair County High School (805 students), Adair County Middle School (559 students), and Adair County Elementary School (550 students). See the Adair County 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.