Enrollment
3,155
Texas · 2024-25 NCES data
High school (grades 9-12) · Katy, TX
Tompkins H S
Federal NCES profile for Tompkins H S, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 55/100.
2024-25 NCES dataHigh school (grades 9-12)NCES 482517011271
👥 S:T ratio 32
📚 AP courses 100
🌟 Gifted program 70
🎓 Counselors 21
📋 Attendance 51
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Tompkins H S earns 55/100 on the Resource Investment Index, with class sizes larger than 81% of Texas schools. It is also one of the largest schools in Texas.
- #3 of 10
- high schools in Katy · Resource Index
- 55
- Resource Index · Higher
- 17.1:1
- large classes for Texas
- 15.2%
- free-lunch eligible
Tompkins H S has class sizes larger than 81% of Texas schools. Computed live against every Texas school reporting to NCES.
By Resource Investment Index, Tompkins H S ranks #3 of 10 high schools in Katy, TX.
School address
Teachers (FTE)
184.0
Federal CCD staff survey
Students per teacher
17.1:1
vs 14.7:1 Texas avg
+16% vs state
Free-lunch eligible
15.2%
vs 61.9% Texas avg
-75% vs state
Student-teacher ratio in context
How Tompkins H S compares with Texas and U.S. medians
What stands out at Tompkins H S
Tompkins H S is a lower-poverty, large high school in Katy, Texas, enrolling 3,155 students.
Class loads run somewhat heavier than typical: 17.1:1 puts it in the larger third of Texas schools by student-teacher ratio.
Comparatively few students face economic hardship here, 15.2% free-meal eligibility runs 75% below the Texas average.
By headcount it is one of the larger campuses in Texas, bigger than 99% of state schools at 3,155 students.
Its Resource Investment Index sits near the middle of the pack among 8,960 scored Texas schools.
Against 92 statewide peers matched on enrollment and economic need, it ranks in the upper tier at #30.
Its student body is led by Asian (35%) and White (30%), more mixed than most schools in the state (diversity index 73/100).
On the academic-pipeline side it reports 35 Advanced Placement courses.
Counselor availability sits well past the ASCA benchmark, roughly 394 students sharing each counselor, though short of the most stretched campuses.
Attendance runs somewhat below the norm, with 19.7% of students chronically absent per the 2021-22 civil-rights collection.
The federal civil-rights collection also records 37 expulsions at this campus for 2021-22.
Katy Isd also operates Seven Lakes H S (3,773 students) and Cinco Ranch H S (3,740 students) alongside Tompkins H S.
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 Tompkins H S compares
Tompkins H S on the metrics families compare, against Texas and U.S. means.
| Metric | This school | vs Texas | Texas avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 17.1:1 | ▲ 16% | 14.7:1 | 15.7:1 |
| Free-lunch eligible | 15.2% | ▼ 75% | 61.9% | 51.7% |
| Enrollment | 3,155 | top 1% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
17.1:1
Leaner classes than 30% of US schools, heavier class loads than most.
3,155
Bigger than 99% of US schools by enrollment, a large campus nationally.
Equity indicators (what these measure)
Economic need
15.2%
free-lunch eligible
- 75% below the Texas average of 61.9%
Below the 40% Title I threshold, among the lower-need profiles in the state; federal aid targets individual qualifying students rather than schoolwide programs.
Staffing depth
17.1:1
students per teacher
- 16% above state mean
Top 81% in Texas - lower ratio than 19% of state schools
Between 16:1 and 20:1, squarely in the typical U.S. public-school staffing range.
Engagement
19.7%
chronically absent (missed 10%+ of school days)
In the 15-20% range, nearing the "high" absenteeism threshold.
Funding equity
$11,068
per pupil, district-wide
- below Texas avg of $13,644
Well below the U.S. average per-pupil spend, a notably leaner funding position that may affect programs, facilities, and staffing.
Support staff
Counselors8.0 FTE
Per 394 students, the combined health-and-guidance staffing load for this school.
Discipline context
77
in-school suspensions + 50 out-of-school
Suspension rate: 2.4 per 100 students. Combined in-school and out-of-school rate: 4.0 per 100 students. Reported via the Civil Rights Data Collection. Includes 37 expulsions.
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
Asian 34.9%
White 29.9%
Hispanic or Latino 22.3%
African American 9.4%
Two or More 3.2%
American Indian / Alaska Native 0.3%
Native Hawaiian / Pacific Islander 0.1%
Largest group: Asian at 34.9% of enrollment.
Student-body diversity index 72.9/100
Simpson diversity index - at 72.9, Tompkins H S is more mixed than the Texas school average of 44.7.
Programs
AP courses offered 35
Gifted & talented Yes
Funding & spending
District-wide per-pupil expenditure for Katy Isd, which includes Tompkins H S.
$11,068
Per student
-19%
vs Texas
Avg $13,644
-33%
vs U.S.
Avg $16,593
Revenue mix
Local 54.4%
State 35.6%
Federal 10.0%
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 Tompkins H S Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Seven Lakes H S | Similar size | Similar economic need | Similar S:T ratio |
| Cinco Ranch H S | Similar size | Higher economic need | Similar S:T ratio |
| Katy H S | Similar size | Higher economic need | Similar S:T ratio |
| Paetow H S | Similar size | Higher economic need | Similar S:T ratio |
| Taylor H S | Similar size | Higher economic need | Similar S:T ratio |
Comparisons are relative to Tompkins H S's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 3,773
- Students per teacher
- 18.1:1
- Resource Index
- 43/100
- Enrollment
- 3,740
- Students per teacher
- 17.8:1
- Resource Index
- 40/100
- Enrollment
- 3,543
- Students per teacher
- 17.3:1
- Resource Index
- 39/100
- Enrollment
- 3,447
- Students per teacher
- 16.4:1
- Resource Index
- 34/100
- Enrollment
- 3,384
- Students per teacher
- 17.9:1
- Resource Index
- 36/100
Similar high schools statewide
Matched by enrollment size and by staffing ratio across all of Texas, not just this city - a different peer set than the local comparisons above.
Similar enrollment (~3,155 students)
Similar student-teacher ratio (~17.1:1)
Next steps
Verify locally before acting on Tompkins H S's federal record.
- Compare Tompkins H S against another school. Compare schools
- Katy Isd'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 Tompkins H S
How many students attend Tompkins H S?
Tompkins H S has 3,155 students enrolled. It is a high school in Katy, TX.
What is the student-teacher ratio at Tompkins H S?
The student-teacher ratio at Tompkins H S is 17.1:1, which is 16% higher than the Texas average of 14.7:1 and 9% higher than the national average of 15.7:1.
What percentage of students receive free lunch at Tompkins H S?
15.2% of students at Tompkins H S are eligible for free lunch, compared to the Texas average of 61.9%.
What is the racial and ethnic makeup of Tompkins H S?
The largest demographic group at Tompkins H S is Asian at 34.9% of enrollment, in Katy, TX. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 72.9/100.
What is the Resource Investment Index for Tompkins H S?
Tompkins H S has a Resource Investment Index of 55/100 (higher 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).
How does Tompkins H S rank among high schools in Katy?
By Resource Investment Index, Tompkins H S ranks #3 of 10 high schools in Katy, TX. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all high schools in Katy on the city page.
Is Tompkins H S a good school?
Tompkins H S earns 55/100 on the Resource Investment Index, with class sizes larger than 81% of Texas schools. It is also one of the largest schools in Texas. 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 Katy Isd?
Besides Tompkins H S, Katy Isd also operates Seven Lakes H S (3,773 students), Cinco Ranch H S (3,740 students), and Katy H S (3,543 students). See the Katy Isd 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.