| District | City | Rating | Students | Schools | Grades | Zip Codes |
|---|---|---|---|---|---|---|
| Nazareth Independent School District | Nazareth | 10/10 Excellent · 99th pct | 250 | 1 | PK–12 | 1 |
| Hart Independent School District | Hart | 7/10 Good · 60th pct | 207 | 1 | PK–12 | 1 |
| Hereford Independent School District | Summerfield | 4/10 Below Average · 32nd pct | 3,952 | 8 | PK–12 | 1 |
| Dimmitt Independent School District | Dimmitt | 1/10 Poor · 5th pct | 1,097 | 3 | PK–12 | 1 |
How Castro County compares
Together they enroll 5,506 students across 13 schools. The largest is Hereford Independent School District with 3,952 students. Districts here average 5.5/10, below the Texas average of 5.7/10. Ratings range from 1/10 to 10/10.
School Districts in Castro County, Texas
Castro County has 4 public school districts covering 4 zip codes. The top-rated district in Castro County is Nazareth 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.
Frequently Asked Questions
How many school districts are in Castro County, TX?
4 school districts serve zip codes in Castro County, TX. This page lists each one with its rating, enrollment, grade span and the zip codes it covers.
What is the best-rated school district in Castro County, TX?
Of the districts serving Castro County, Nazareth Independent School District has the highest rating on this site at 10/10. That places it in the 99th percentile among Texas school districts.
How are these school district ratings calculated?
Each rating is the share of students scoring proficient or above on Texas reading and math assessments, ranked against other districts in Texas and converted to a 1–10 scale. Percentiles compare districts within Texas only, never across state lines.