Chattanooga

Chattanooga, Oklahoma, has two schools serving PK–12: Chattanooga Elementary School serves PK–8, and Chattanooga High School serves grades 9–12; together, they enroll 207 students. The clearest shared academic concern is math: in 2025–26, elementary students were 16% proficient and high school students 10%, compared with 25% statewide; the high school’s 11th-grade result was also below the state’s, at 10% versus 17%.

Neither school leads across every subject. Chattanooga Elementary School stood out in all-grades science, with 44% proficient—14 points above the state’s 30% and 20 points above the high school’s 24%. Chattanooga High School led in all-grades English Language Arts I at 36%, 10 points above the state and 22 points above the elementary school; however, its 11th-grade English result matched the state at 36%. The elementary school’s all-grades English score was 14%, while high school math was the lowest of these all-grades results at 10%. The schools serve different grade spans, so their all-grades scores are not grade-matched comparisons.

Recent changes were mixed: from 2024–25 to 2025–26, math rose 1 point at the elementary school and 2 at the high school, while both remained below the state. English fell 5 points at the elementary school and 16 at the high school; the high school’s science and U.S. History results also moved below state levels. Outside test scores, the high school’s 2024–25 graduation rate was 94%, compared with 78% statewide, and 2025–26 chronic absenteeism was below the state’s 16% at both schools: 4% at the elementary school and 9% at the high school. In 2024–25, free/reduced lunch eligible enrollment was 55% at the elementary school and 48% at the high school; student-teacher ratios were 13.6 and 10.0. SchoolDigger placed the high school at the 56th percentile in 2025–26, down from the 69th percentile the prior year; it gave the district 3 stars and a rank of 189 out of 450.