Union HS
#234 of 409 high schools in Oklahoma
#14508 of 16,910 nationally
About Union HS
Union HS is a public high located in Tulsa, in the Union school district of Oklahoma, United States. It caters for Grades 10–12. In 2025 it enrolled 3,569 students. Traditional public schools run by a school district; free to attend.
Its Success Index (US) is 24.4 out of 100, placing it in the lower 50% of high schools in United States and 234th of 409 ranked high schools in Oklahoma. Its strongest component is community advantage (fewer free/reduced-price lunch) (33th percentile), and its weakest is students per teacher (13th percentile).
Other published figures: enrollment 3,569.
There are 104 schools in Tulsa; Union HS ranks 33rd of 103 scored schools there.
Success Index (US) breakdown
Each component is a percentile against high schools across United States.
- Math proficiency (30%)26%
- Reading proficiency (30%)33%
- Community advantage (fewer free/reduced-price lunch) (25%)66.2%
- Students per teacher (15%)21.2
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 Union HS by the official sources.
- Enrollment
- 3,569
- Students enrolled in the latest NCES directory year.
- Free/reduced-price lunch
- 66.2%
- Share of students eligible for free or reduced-price lunch.
- Students per teacher
- 21.2
- Enrollment divided by FTE teachers; not class size.
- Reading proficiency
- 33%
- Share of tested students proficient or above (all students, all grades).
- Math proficiency
- 26%
- Share of tested students proficient or above (all students, all grades).
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Schools near Union HS
Closest schools by straight-line distance, with their Success Index (US).
Union 6th-7th Grade Ctr
Tulsa · Public middle · Grades 6–7
2,123 students · 1.0 km away
Grove ES
Tulsa · Public elementary · Grades PK–5
552 students · 1.1 km away
Jarman ES
Tulsa · Public elementary · Grades PK–5
575 students · 1.8 km away
McAuliffe ES
Broken Arrow · Public elementary · Grades PK–5
479 students · 1.9 km away
Union 8th Grade Ctr
Broken Arrow · Public middle · Grades 8–8
1,100 students · 1.9 km away
Thoreau Demonstration Academy
Tulsa · Public middle · Grades 6–8
434 students · 2.1 km away
Union HS Freshman Academy
Broken Arrow · Public other · Grades 9–9
1,242 students · 2.2 km away
Marshall T. Moore ES
Broken Arrow · Public elementary · Grades PK–5
453 students · 2.3 km away
Grissom ES
Tulsa · Public elementary · Grades PK–6
342 students · 2.3 km away
Salk ES
Tulsa · Public elementary · Grades PK–5
465 students · 2.5 km away
Similar schools
Public high schools in Oklahoma with a comparable Enrollment.
Jenks HS
Jenks · Public high · Grades 9–12
3,655 students
Mustang HS
Mustang · Public high · Grades 9–12
3,804 students
Owasso HS
Owasso · Public high · Grades 9–12
3,050 students
Yukon HS
Yukon · Public high · Grades 9–12
2,984 students
Santa Fe HS
Edmond · Public high · Grades 9–12
2,774 students
Memorial HS
Edmond · Public high · Grades 9–12
2,770 students
Frequently asked questions
Is Union HS a good school?
Union HS has a Success Index (US) of 24.4 out of 100 (Lower 50% of high schools in United States) and ranks #234 of 409 in Oklahoma. 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 Union HS rank in Oklahoma?
Union HS ranks #234 of 409 high schools in Oklahoma and #14508 of 16,910 nationally on the Success Index (US) (2025 data).
How many students attend Union HS?
Union HS had 3,569 students in 2025.
Is Union HS a elementary school or a high school?
Union HS is classified as a high covering Grades 10–12. It is a public school.
What other schools are near Union HS?
There are 10 schools within 15 km of Union HS; they are listed on this page with their Success Index (US) and distance, and can be compared side by side.