#92 of 1,419 high schools in Texas
#1696 of 16,910 nationally
About Irion H S
Irion H S is a public high located in Mertzon, in the Irion County ISD school district of Texas, United States. It caters for Grades 7–12. In 2025 it enrolled 134 students. Traditional public schools run by a school district; free to attend.
Its Success Index (US) is 77.2 out of 100, placing it in the top 10% of high schools in United States and 92nd of 1,419 ranked high schools in Texas. Its strongest component is community advantage (fewer free/reduced-price lunch) (85th percentile), and its weakest is reading proficiency (70th percentile).
Other published figures: enrollment 134.
There are 2 schools in Mertzon; Irion H S ranks 1st of 2 scored schools there.
Success Index (US) breakdown
Each component is a percentile against high schools across United States.
- Math proficiency (30%)67%
- Reading proficiency (30%)67%
- Community advantage (fewer free/reduced-price lunch) (25%)26.9%
- Students per teacher (15%)7.4
The Success Index (US) summarises published data about a school community. It is not a measure of teaching quality. Read the methodology.
Published measures
All figures published for Irion H S by the official sources.
- Enrollment
- 134
- Students enrolled in the latest NCES directory year.
- Free/reduced-price lunch
- 26.9%
- Share of students eligible for free or reduced-price lunch.
- Students per teacher
- 7.4
- Enrollment divided by FTE teachers; not class size.
- Reading proficiency
- 67%
- Share of tested students proficient or above (all students, all grades).
- Math proficiency
- 67%
- Share of tested students proficient or above (all students, all grades).
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Schools near Irion H S
Closest schools by straight-line distance, with their Success Index (US).
Similar schools
Public high schools in Texas with a comparable Enrollment.
Charlotte H S
Charlotte · Public high · Grades 9–12
137 students
Lockney H S
Lockney · Public high · Grades 9–12
130 students
Plains H S
Plains · Public high · Grades 9–12
129 students
Lone Star H S Southeast (Tjjd)
Giddings · Public high · Grades 5–12
128 students
Baird H S
Baird · Public high · Grades 6–12
140 students
Bovina H S
Bovina · Public high · Grades 9–12
128 students
Frequently asked questions
Is Irion H S a good school?
Irion H S has a Success Index (US) of 77.2 out of 100 (Top 10% of high schools in United States) and ranks #92 of 1,419 in Texas. The index summarises published data about the school community and, where available, attainment; it does not measure teaching quality, so visit the school and ask about support at your child's level.
Where does Irion H S rank in Texas?
Irion H S ranks #92 of 1,419 high schools in Texas and #1696 of 16,910 nationally on the Success Index (US) (2025 data).
How many students attend Irion H S?
Irion H S had 134 students in 2025.
Is Irion H S a elementary school or a high school?
Irion H S is classified as a high covering Grades 7–12. It is a public school.
What other schools are near Irion H S?
There are 1 schools within 15 km of Irion H S; they are listed on this page with their Success Index (US) and distance, and can be compared side by side.