- Enrollment
- 3,922
- Students per teacher
- 16.9:1
- Resource Index
- 44/100
High school (grades 9-12) · Spring, TX
Klein Oak H S
Federal NCES profile for Klein Oak H S, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 49/100.
2024-25 NCES dataHigh school (grades 9-12)NCES 482574005759
👥 S:T ratio 32
🌟 Gifted program 70
🎓 Counselors 46
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Klein Oak H S earns 49/100 on the Resource Investment Index, with class sizes larger than 80% of Texas schools. It is also one of the largest schools in Texas.
- #4 of 6
- high schools in Spring · Resource Index
- 49
- Resource Index · Higher
- 17:1
- large classes for Texas
- 32.9%
- free-lunch eligible
Klein Oak H S has class sizes larger than 80% of Texas schools. Computed live against every Texas school reporting to NCES.
By Resource Investment Index, Klein Oak H S ranks #4 of 6 high schools in Spring, TX.
School address
CCD year-over-year · 2022-23 → 2023-24
+43 students YoY
Klein Oak H S held near 3,664 students from 2022-23 to 2023-24 (+43 headcount).
Teacher FTE added 222.3 → 225.0 across the same CCD years.
Source: NCES Common Core of Data public-school universe (2022-23, 2023-24).
Steady CCD campus
+43 students YoY 482574005759 · Spring, TX High · LARGE · TRAD
3,766 enr · 17:1 · 32.9% lunch · RII 49
Nearest enrollment peer: Klein Cain H S (3,922 students)
Klein Oak H S held near 3,664 students from 2022-23 to 2023-24 (+43 headcount). Teacher FTE added 222.3 → 225.0 across the same CCD years. Read with this school → · District book → · Texas schools → · Find another →
Klein Oak H S in the enrollment neighbourhood
Fall enrollment among this campus and nearest district peers
- Klein Cain H S
Klein Cain H S
3,922 students
- This school
Klein Oak H S
3,766 students
- Klein Forest H
Klein Forest H S
3,418 students
- Klein H S
Klein H S
3,366 students
- Klein Collins
Klein Collins H S
3,360 students
- Wunderlich Int 1,319
Wunderlich Int
1,319 students
What this shows Klein Oak H S reports 3,766 students on the CCD universe file.
How Klein Oak H S compares
Klein Oak H S held steady on CCD headcount: ratios and free-lunch share vs Texas and U.S. means.
| Metric | This school | vs Texas | Texas avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 17:1 | ▲ 16% | 14.7:1 | 15.7:1 |
| Free-lunch eligible | 32.9% | ▼ 47% | 61.9% | 51.7% |
| Enrollment | 3,766 | top 1% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
17:1
Leaner classes than 30% of US schools, heavier class loads than most.
3,766
Bigger than 99% of US schools by enrollment, a large campus nationally.
Equity indicators methodology
Economic need
32.9%
free-lunch eligible
- 47% 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
students per teacher
- 16% above state mean
Top 80% in Texas - lower ratio than 20% of state schools
Between 16:1 and 20:1, squarely in the typical U.S. public-school staffing range.
Funding equity
$10,719
per pupil, district-wide
- below Texas avg of $14,348
Well below the U.S. average per-pupil spend, a notably leaner funding position that may affect programs, facilities, and staffing.
Support staff
Counselors14.0 FTE
Per 269 students, the combined health-and-guidance staffing load for this school.
Discipline context
312
in-school suspensions + 188 out-of-school
Suspension rate: 8.3 per 100 students. Combined in-school and out-of-school rate: 13.3 per 100 students. Reported via the Civil Rights Data Collection. Includes 7 expulsions.
Student demographics
Hispanic or Latino 39.0%
White 35.1%
African American 14.7%
Asian 7.2%
Two or More 3.7%
American Indian / Alaska Native 0.3%
Native Hawaiian / Pacific Islander 0.1%
Largest group: Hispanic or Latino at 39.0% of enrollment.
Student-body diversity index 69.7/100
Simpson diversity index - at 69.7, Klein Oak H S is more mixed than the Texas school average of 44.7.
Programs
AP courses offered 29
Gifted & talented Yes
District finance for Klein Isd reports $10,719 per pupil (NCES F-33) - open the district page for the full revenue mix.
How Klein Oak H S Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Klein Cain H S | Similar size | Similar economic need | Similar S:T ratio |
| Klein Forest H S | Similar size | Higher economic need | Lower S:T ratio |
| Klein H S | Similar size | Similar economic need | Similar S:T ratio |
| Klein Collins H S | Similar size | Similar economic need | Similar S:T ratio |
| Wunderlich Int | Smaller | Higher economic need | Lower S:T ratio |
Comparisons are relative to Klein Oak H S's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 3,418
- Students per teacher
- 14:1
- Resource Index
- 56/100
- Enrollment
- 3,366
- Students per teacher
- 16:1
- Resource Index
- 52/100
- Enrollment
- 3,360
- Students per teacher
- 16.2:1
- Resource Index
- 51/100
- Enrollment
- 1,319
- Students per teacher
- 12.8:1
- Resource Index
- 46/100
Nationwide high schools with similar size or staffing
Out-of-state peers matched by enrollment and by student-teacher ratio, not the same-city or same-district lists above.
Similar enrollment (~3,766 students)
Similar student-teacher ratio (~17:1)
Frequently asked questions about Klein Oak H S
How many students attend Klein Oak H S?
Klein Oak H S has 3,766 students enrolled. It is a high school in Spring, TX. CCD year-over-year: 3,621 (2022-23) → 3,664 (2023-24), nearly flat (+43).
What is the student-teacher ratio at Klein Oak H S?
The student-teacher ratio at Klein Oak H S is 17:1, which is 16% higher than the Texas average of 14.7:1 and 8% higher than the national average of 15.7:1.
What percentage of students receive free lunch at Klein Oak H S?
32.9% of students at Klein Oak H S are eligible for free lunch, compared to the Texas average of 61.9%.
What is the racial and ethnic makeup of Klein Oak H S?
The largest demographic group at Klein Oak H S is Hispanic or Latino at 39.0% of enrollment, in Spring, TX. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 69.7/100.
What is the Resource Investment Index for Klein Oak H S?
Klein Oak H S has a Resource Investment Index of 49/100 (higher reported resources relative to schools nationally) based on 3 factors: student-teacher ratio, gifted-program reporting, counselor availability. Not a test-score or academic measure (national median ~41/100, see methodology).
How does Klein Oak H S rank among high schools in Spring?
By Resource Investment Index, Klein Oak H S ranks #4 of 6 high schools in Spring, 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 Spring on the city page.
What other schools are in Klein Isd?
Besides Klein Oak H S, Klein Isd also operates Klein Cain H S (3,922 students), Klein Forest H S (3,418 students), and Klein H S (3,366 students). See the Klein Isd district page for the complete list.