Best high schools in Katy (2025)
Schools classified as high schools by NCES. Ranked by the Success Index (US) from official American data; 12 schools in Katy, Texas. Rank positions shown on each profile are within United States and Texas.
- 183Seven Lakes H SKaty · Public High84% Math proficiency · 3,773 students
- 282Tompkins H SKaty · Public High72% Math proficiency · 3,155 students
- 376Cinco Ranch H SKaty · Public High78% Math proficiency · 3,740 students
- 474Taylor H SKaty · Public High80% Math proficiency · 3,384 students
- 571Harmony School of Innovation - KatyKaty · Charter High85% Math proficiency · 876 students
- 671Jordan H SKaty · Public High16.6% Free/reduced-price lunch · 3,330 students
- 771Calvin Nelms H SKaty · Charter High64.5% Math proficiency · 183 students
- 867Katy H SKaty · Public High54% Math proficiency · 3,543 students
- 966Aristoi Classical Upper SchoolKaty · Charter High45% Math proficiency · 664 students
- 1056Paetow H SKaty · Public High57% Math proficiency · 3,447 students
- 1150Morton Ranch H SKaty · Public High54% Math proficiency · 2,944 students
- 1247Cypress Lakes H SKaty · Public High50% Math proficiency · 3,175 students
| # | School | Sector | Success Index (US) | Key result | Students |
|---|---|---|---|---|---|
| 1 | Seven Lakes H S Katy · High · Grades 9–12 | Public | 82.5 Top 10% | 84% Math proficiency | 3,773 |
| 2 | Tompkins H S Katy · High · Grades 9–12 | Public | 82.0 Top 10% | 72% Math proficiency | 3,155 |
| 3 | Cinco Ranch H S Katy · High · Grades 9–12 | Public | 75.8 Top 25% | 78% Math proficiency | 3,740 |
| 4 | Taylor H S Katy · High · Grades 9–12 | Public | 74.0 Top 25% | 80% Math proficiency | 3,384 |
| 5 | Harmony School of Innovation - Katy Katy · High · Grades 8–12 | Charter | 71.2 Top 25% | 85% Math proficiency | 876 |
| 6 | Jordan H S Katy · High · Grades 9–12 | Public | 70.9 Top 25% | 16.6% Free/reduced-price lunch | 3,330 |
| 7 | Calvin Nelms H S Katy · High · Grades 9–12 | Charter | 70.5 Top 25% | 64.5% Math proficiency | 183 |
| 8 | Katy H S Katy · High · Grades 9–12 | Public | 66.5 Top 25% | 54% Math proficiency | 3,543 |
| 9 | Aristoi Classical Upper School Katy · High · Grades 5–12 | Charter | 65.9 Top 50% | 45% Math proficiency | 664 |
| 10 | Paetow H S Katy · High · Grades 9–12 | Public | 55.8 Top 50% | 57% Math proficiency | 3,447 |
| 11 | Morton Ranch H S Katy · High · Grades 9–12 | Public | 49.9 Top 50% | 54% Math proficiency | 2,944 |
| 12 | Cypress Lakes H S Katy · High · Grades 9–12 | Public | 46.7 Lower 50% | 50% Math proficiency | 3,175 |
Seven Lakes H S in Katy leads the 2025 list of high schools in Katy with a Success Index (US) of 82.5. Of the 12 schools shown, 9 are public, 3 are charter.
For the full picture see the wider Texas high schools rankings, every school on the Katy 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 Katy?
Seven Lakes H S in Katy, Texas ranks first among high schools in Katy with a Success Index (US) of 82.5 out of 100 (Enrollment: 3,773).
How are high schools in Katy 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.