Tulsa School Of Arts And Sciences Charter

The Tulsa School Of Arts And Sciences Charter has two schools in Tulsa: a middle school serving grades 6–8 and a high school serving grades 9–12. In 2025–2026, the high school’s reported “All Grades” proficiency was higher than the middle school’s in ELA (54% versus 22%), math (18% versus 12%), and science (34% versus 28%); the high school was above the state in ELA and science, while the middle school was below in both. Both schools trailed the state in math. The most important takeaway is that families should consider these schools separately: their achievement results differ sharply, and math is a concern at both, especially at the middle school.

Tulsa School Of Arts And Science High School stands out for its 11th-grade results, which exceeded state proficiency in all four reported subjects: ELA by 18 points, math by 1, science by 13, and U.S. History by 25. By contrast, grade 8 at Tulsa School Of Arts And Science Middle School had a particularly low math result: 4% proficient versus 17% statewide. SchoolDigger also rates the high school higher, ranking it 40th of 462 schools, in the 91st percentile with five stars; the middle school ranks 259th of 378, in the 31st percentile with two stars.

Recent proficiency trends also favor the high school: from 2024–2025 to 2025–2026, its results rose 5 points in ELA and 8 points each in math and science, while the middle school fell 1 point in ELA, 2 in math, and 9 in science. SchoolDigger’s high-school percentile rose from 61 to 91 over the supplied three years; the middle school’s latest 31st-percentile standing was below its prior year’s 46th. The schools have similar student-teacher ratios—13.8 at the high school and 13.9 at the middle school. Their free/reduced lunch eligible (FRL) figures for 2024–2025 were 54% and 61%, respectively. Chronic absenteeism is another consideration: it was 34% at the high school and 27% at the middle school, compared with 16% statewide.