Enrollment
2,060
Alabama · 2024-25 NCES data
High school (grades 9-12) · Alabaster, AL
Federal NCES profile for Thompson High School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 48/100.
The verdict
Thompson High School earns 48/100 on the Resource Investment Index, with class sizes near the Alabama median. It is also one of the largest schools in Alabama.
Thompson High School has class sizes near the Alabama median. Computed live against every Alabama school reporting to NCES.
By Resource Investment Index, Thompson High School ranks #4 of 4 public schools in Alabaster, AL.
NCES ID 010019001183 Verify on NCES CCD record →
Enrollment
2,060
Alabama · 2024-25 NCES data
Teachers (FTE)
126.0
Federal CCD staff survey
Students per teacher
16.3:1
vs 17.7:1 Alabama avg
-8% vs state
Free-lunch eligible
43.0%
vs 58.8% Alabama avg
-27% vs state
How Thompson High School compares with Alabama and U.S. medians
At or below state median
16.3:1 - 1.4 below the Alabama state median of 17.7:1, indicating smaller average class loads than typical schools in the state.
Thompson High School is a large high school in Alabaster, Alabama, enrolling 2,060 students.
Class sizes run a bit leaner than typical: 16.3:1 puts it in the smaller third of Alabama schools by student-teacher ratio.
Economic need runs somewhat below the state's typical profile, with 43.0% of students eligible for free meals.
By headcount it is one of the larger campuses in Alabama, bigger than 99% of state schools at 2,060 students.
Its Resource Investment Index lands in the lower third of 1,365 scored Alabama schools.
Against 22 statewide peers matched on enrollment and economic need, it ranks in the upper tier at #5.
Its student body is led by White (48%) and African American (25%), more mixed than most schools in the state (diversity index 65/100).
On the academic-pipeline side it reports 22 Advanced Placement courses.
Counselor access is stretched at roughly 412 students per counselor, well above the ASCA-recommended 250:1 ceiling.
16.5% of students were chronically absent in the 2021-22 collection, in line with the post-pandemic national range.
Alabaster City also operates Thompson Middle School (1,444 students) and Creek View Elementary School (958 students) alongside Thompson 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
Thompson High School on the metrics families compare, against Alabama and U.S. means.
| Metric | This school | vs Alabama | Alabama avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 16.3:1 | ▼ 8% | 17.7:1 | 15.7:1 |
| Free-lunch eligible | 43.0% | ▼ 27% | 58.8% | 51.7% |
| Enrollment | 2,060 | top 1% | - | - |
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 48.2% of enrollment.
Simpson diversity index - at 65.1, Thompson High School is more mixed than the Alabama school average of 42.5.
District-wide per-pupil expenditure for Alabaster City, which includes Thompson 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 |
|---|---|---|---|
| Thompson Middle School | Smaller | Similar economic need | Higher S:T ratio |
| Creek View Elementary School | Smaller | Similar economic need | Similar S:T ratio |
| Meadow View Elementary School | Smaller | Similar economic need | Similar S:T ratio |
| Thompson Intermediate School | Smaller | Similar economic need | Higher S:T ratio |
Comparisons are relative to Thompson 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 Alabama, not just this city - a different peer set than the local comparisons above.
Next steps
Verify locally before acting on Thompson 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.
Thompson High School has 2,060 students enrolled. It is a high school in Alabaster, AL.
The student-teacher ratio at Thompson High School is 16.3:1, which is 8% lower than the Alabama average of 17.7:1 and 4% higher than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
43.0% of students at Thompson High School are eligible for free lunch, compared to the Alabama average of 58.8%.
The largest demographic group at Thompson High School is White at 48.2% of enrollment, in Alabaster, AL. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 65.1/100.
Thompson High School has a Resource Investment Index of 48/100 (typical reported resources relative to schools nationally) based on 5 factors: student-teacher ratio, AP course offerings, counselor availability, attendance rates. Not a test-score or academic measure (national median ~41/100, see methodology).
By Resource Investment Index, Thompson High School ranks #4 of 4 public schools in Alabaster, AL. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all public schools in Alabaster on the city page.
Thompson High School earns 48/100 on the Resource Investment Index, with class sizes near the Alabama median. It is also one of the largest schools in Alabama. 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 Thompson High School, Alabaster City also operates Thompson Middle School (1,444 students), Creek View Elementary School (958 students), and Meadow View Elementary School (953 students). See the Alabaster City 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, “Thompson High School, Alabaster AL.” 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/thompson-high-school-al
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