📊 Data: NCES CCD 2024–2025·🔄 Updated: August 2026·Editorial standards
📍 Texas · Limestone County

School Districts in
Limestone County, TX

3 public school districts serving 7 zip codes in Limestone County. Average rating: 4/10. Ratings reflect state reading & math proficiency (STAAR 2023), percentile-ranked within Texas.

Districts in Limestone County3 districts, sorted by rating
DistrictCityRatingStudentsSchoolsGradesZip Codes
Coolidge Independent School DistrictCoolidge7/10  Good · 62nd pct2952PK–122
Groesbeck Independent School DistrictGroesbeck3/10  Below Average · 28th pct1,5734PK–123
Mexia Independent School DistrictMexia2/10  Poor · 13th pct1,8645PK–122
Zip Codes in Limestone County
76642 76653 76687 76667 76686 76635 76678

How Limestone County compares

Together they enroll 3,732 students across 11 schools. The largest is Mexia Independent School District with 1,864 students. Districts here average 4.0/10, below the Texas average of 5.7/10. Ratings range from 2/10 to 7/10.

School Districts in Limestone County, Texas

Limestone County has 3 public school districts covering 7 zip codes. The top-rated district in Limestone County is Coolidge Independent School District (7/10). 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 Limestone County, TX?

3 school districts serve zip codes in Limestone 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 Limestone County, TX?

Of the districts serving Limestone County, Coolidge Independent School District has the highest rating on this site at 7/10. That places it in the 62nd 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.