Summary:
The Karnes City Independent School District (Isd) is home to a single middle school, Karnes City J H, which serves 234 students in grades 6 through 8 in Karnes City, Texas. This school presents a fascinating mix of exceptional strengths and critical weaknesses, making it a school of stark contrasts for parents to consider.
The most dramatic standout is in advanced mathematics: an impressive 94.74% of 8th graders taking the Algebra I End-of-Course exam were proficient in 2025-2026, a staggering 40-point lead over the state average. However, this success exists alongside a major struggle in 8th-grade Social Studies, where only 7.79% of students were proficient—a 24-point deficit compared to the state. Performance is also inconsistent across grade levels; for example, 7th graders outperformed the state in Reading (60.34% proficient), while 6th and 8th graders fell significantly behind. The school benefits from a very low student-teacher ratio of 9.9:1, which typically supports individualized attention, yet overall academic performance remains below state averages in most subjects, suggesting this resource is not yet closing the achievement gap.
Despite these challenges, there is a clear positive trend: the school’s state ranking has improved for three consecutive years, moving from the 14th to the 22nd percentile. With 58.97% of students economically disadvantaged, the school faces significant hurdles, but its upward trajectory and exceptional Algebra I results indicate pockets of high achievement. For parents, Karnes City J H offers a small, close-knit environment where advanced math students thrive, but families should be aware of the need for targeted support in Social Studies and general math instruction.
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