| District | City | Rating | Students | Schools | Grades | Zip Codes |
|---|---|---|---|---|---|---|
| Anderson-Shiro Consolidated Independent School District | Anderson | 10/10 Excellent · 93rd pct | 934 | 2 | PK–12 | 4 |
| Iola Independent School District | Iola | 9/10 Excellent · 84th pct | 587 | 2 | PK–12 | 1 |
| Richards Independent School District | Richards | 3/10 Below Average · 29th pct | 222 | 1 | PK–12 | 1 |
| Navasota Independent School District | Plantersville | 3/10 Below Average · 23rd pct | 2,977 | 6 | PK–12 | 2 |
How Grimes County compares
Together they enroll 4,720 students across 11 schools. The largest is Navasota Independent School District with 2,977 students. Districts here average 6.2/10, above the Texas average of 5.7/10. Ratings range from 3/10 to 10/10.
School Districts in Grimes County, Texas
Grimes County has 4 public school districts covering 8 zip codes. The top-rated district in Grimes County is Anderson-Shiro Consolidated 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 Grimes County, TX?
4 school districts serve zip codes in Grimes 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 Grimes County, TX?
Of the districts serving Grimes County, Anderson-Shiro Consolidated Independent School District has the highest rating on this site at 10/10. That places it in the 93rd 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.