Best high schools in Klein ISD (2025)
Schools classified as high schools by NCES. Ranked by the Success Index (US) from official American data; 5 schools in Klein ISD, Texas. Rank positions shown on each profile are within United States and Texas.
- 158Klein H SKlein · Public High47% Math proficiency · 3,366 students
- 258Klein Oak H SKlein · Public High53% Math proficiency · 3,766 students
- 353Klein Cain H SKlein · Public High36% Math proficiency · 3,922 students
- 453Klein Collins H SKlein · Public High47% Math proficiency · 3,360 students
- 533Klein Forest H SKlein · Public High37% Math proficiency · 3,418 students
| # | School | Sector | Success Index (US) | Key result | Students |
|---|---|---|---|---|---|
| 1 | Klein H S Klein · High · Grades 9–12 | Public | 58.0 Top 50% | 47% Math proficiency | 3,366 |
| 2 | Klein Oak H S Klein · High · Grades 9–12 | Public | 58.0 Top 50% | 53% Math proficiency | 3,766 |
| 3 | Klein Cain H S Klein · High · Grades 9–12 | Public | 52.7 Top 50% | 36% Math proficiency | 3,922 |
| 4 | Klein Collins H S Klein · High · Grades 9–12 | Public | 52.5 Top 50% | 47% Math proficiency | 3,360 |
| 5 | Klein Forest H S Klein · High · Grades 9–12 | Public | 33.0 Lower 50% | 37% Math proficiency | 3,418 |
Klein H S in Klein leads the 2025 list of high schools in Klein ISD with a Success Index (US) of 58.0. Of the 5 schools shown, 5 are public.
For the full picture see the wider Texas high schools rankings, every school on the Klein ISD page, or the comparison tool to put a shortlist side by side.
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Frequently asked questions
What is the best high school in Klein ISD?
Klein H S in Klein, Texas ranks first among high schools in Klein ISD with a Success Index (US) of 58.0 out of 100 (Enrollment: 3,366).
How are high schools in Klein ISD ranked?
Each school's Success Index (US) combines 4 factors: math proficiency (30%), reading proficiency (30%), community advantage (fewer free/reduced-price lunch) (25%), students per teacher (15%). Each factor is a percentile against schools of the same type across United States. Schools with fewer than 60 students are excluded from rankings.
Are these 2025 rankings official?
No. They are computed by Success Tutoring from official American data (Urban Institute Education Data Portal (NCES CCD, EDFacts); NCES Common Core of Data). States set their own assessments and proficiency cut scores, so proficiency rates are most comparable within a state. Use the state rankings for like-for-like comparisons.