Districts in Harris County18 districts, sorted by rating
| District | City | Rating | Students | Schools | Grades | Zip Codes |
|---|---|---|---|---|---|---|
| Tomball Independent School District | Tomball | 10/10 Excellent · 95th pct | 21,426 | 22 | PK–12 | 1 |
| Deer Park Independent School District | Deer Park | 8/10 Good · 78th pct | 12,263 | 14 | PK–12 | 1 |
| Spring Branch Independent School District | Houston | 8/10 Good · 78th pct | 33,649 | 49 | PK–12 | 5 |
| Klein Independent School District | Houston | 8/10 Good · 74th pct | 53,712 | 52 | PK–12 | 4 |
| Cypress-Fairbanks Independent School District | Houston | 8/10 Good · 71st pct | 118,010 | 91 | PK–12 | 9 |
| La Porte Independent School District | Pasadena | 7/10 Good · 64th pct | 7,100 | 13 | PK–12 | 2 |
| Galena Park Independent School District | Houston | 6/10 Average · 51st pct | 21,392 | 25 | PK–12 | 2 |
| Humble Independent School District | Kingwood | 5/10 Average · 48th pct | 48,758 | 50 | PK–12 | 4 |
| Crosby Independent School District | Crosby | 5/10 Average · 47th pct | 6,717 | 9 | PK–12 | 1 |
| Houston Independent School District | Houston | 4/10 Below Average · 39th pct | 189,934 | 274 | PK–12 | 57 |
| Goose Creek Consolidated Independent School District | Baytown | 4/10 Below Average · 37th pct | 24,431 | 34 | PK–12 | 3 |
| Pasadena Independent School District | Houston | 4/10 Below Average · 34th pct | 48,726 | 67 | PK–12 | 6 |
| Channelview Independent School District | Channelview | 4/10 Below Average · 30th pct | 9,520 | 11 | PK–12 | 1 |
| Huffman Independent School District | Huffman | 3/10 Below Average · 29th pct | 3,717 | 5 | PK–12 | 1 |
| Alief Independent School District | Houston | 3/10 Below Average · 26th pct | 40,329 | 48 | PK–12 | 4 |
| Spring Independent School District | Houston | 3/10 Below Average · 21st pct | 34,114 | 42 | PK–12 | 4 |
| Sheldon Independent School District | Houston | 2/10 Poor · 15th pct | 10,990 | 13 | PK–12 | 2 |
| Aldine Independent School District | Houston | 2/10 Poor · 10th pct | 60,074 | 79 | PK–12 | 8 |
Zip Codes in Harris County
77001 77002 77003 77004 77005 77006 77007 77008 77009 77010 77011 77012 77013 77016 77017 77018 77019 77020 77021 77022 77023 77025 77026 77027 77028 77029 77030 77031 77033 77035 77036 77042 77045 77046 77047 77048 77050 77051 77054 77056 77057 77061 77063 77071 77074 77076 77078 77081 77085 77087 77091 77092 77093 77096 77098 77204 77401 77014 77068 77090 77373 77015 77547 77024 77043 77055 77079 77080 77032 77037 77038 77039 77060 77073 77088 77338 77034 77089 77502 77503 77504 77587 77040 77041 77064 77065 77069 77070 77095 77429 77433 77044 77049 77066 77379 77388 77389 77072 77082 77083 77099 77336 77339 77345 77346 77396 77377 77507 77571 77520 77521 77562 77530 77532 77536
How Harris County compares
Together they enroll 744,862 students across 898 schools. The largest is Houston Independent School District with 189,934 students. Districts here average 5.2/10, below the Texas average of 5.7/10. Ratings range from 2/10 to 10/10.
School Districts in Harris County, Texas
Harris County has 18 public school districts covering 115 zip codes. The top-rated district in Harris County is Tomball Independent School District (10/10). Ratings are based on the share of students proficient in reading and math on state assessments (STAAR 2023), ranked against all districts in Texas. Directory details come from NCES CCD 2024–25.
Enter your zip code on any page to confirm your exact district assignment — district boundaries are address-specific and may not follow county or city lines.