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Irion County Independent School District (Isd)


At a glance
71stof 951 Texas districts▲ 106
Better than 92% of Texas districts
Elementary 1High 1Grades PK, KG-12
302 N Third St
Mertzon, TX 76941
·(325) 835-6111·All Texas district rankings →
Statewide performance 2018–2026
2026: better than 92.5% of districts
2
Schools
334
Students
1
5-star school
Top rankedIrion High School158th of 2,009 Texas high schools
Biggest riser
Irion High School up 436 spots statewide this year
Summary:

The Irion County Independent School District (ISD) in Texas serves 334 students across two highly-rated schools: Irion Elementary (grades PK-6) and Irion High School (grades 7-12), both of which offer a small, resource-rich learning environment with very low student-teacher ratios.

Irion High School is a standout for academic excellence, boasting a perfect 100% graduation rate and a 0% dropout rate. Its state ranking has skyrocketed from the 69th percentile to the 92nd percentile (5 stars) in just two years, driven by exceptional End-of-Course exam scores—especially in English I Reading (91.3% proficient) and U.S. History (91.89% proficient), which far exceed state averages. In contrast, Irion Elementary excels at building a strong foundation, with 3rd-grade Reading proficiency at 90% and Math at 70%, both well above state norms. The elementary school has maintained a solid 4-star rating for three consecutive years, while the high school’s rapid improvement suggests highly effective recent changes in instruction or leadership.

A key finding is a notable dip in middle school math: 7th-grade Math proficiency at Irion High School is 44.44%, which, while above the state average of 29.41%, is a significant drop from the elementary school’s early math success. Both schools benefit from low student-teacher ratios (10.3:1 at the elementary and an exceptionally low 7.1:1 at the high school) and above-average per-student spending ($12,783 and $17,951 respectively), creating a supportive environment that yields strong results. The district ranks 71st out of 951 in Texas, earning a 5-star rating overall.

Ranking:
Map legend
E Elementary M Middle H High A Alternative P Private




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SchoolDigger data sources: National Center for Education Statistics, U.S. Department of Education, the U.S. Census Bureau and the Texas Education Agency.

IMPORTANT DISCLAIMERS: Not all boundaries are included. We make every effort to ensure that boundaries are up-to-date. But it's important to note that these are approximations and are for general informational purposes only. To verify legal descriptions of boundaries or school locations, contact your local tax assessor's office and/or school district.





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