Summary:
ZIP code 46176 covers Shelbyville, Indiana, where eight schools — four elementary, one middle, and three high — enroll about 4,366 students. Most students attend Shelbyville Central Schools, which runs five schools with 3,566 students and ranks 206 of 374 districts (45th percentile, 2 stars). The smaller Southwestern Con School Shelby County ranks much higher at 90 of 374 (76th percentile, 4 stars), while Excel Center - Shelbyville is a single 131-student high school with no district rank shown.
The biggest standout is Southwestern High School, which jumped from roughly the 30th percentile with 1 star in the two prior years to 112 of 415 (73rd percentile, 4 stars) in 2025-26, with a 97.6% graduation rate, 57.69% SAT Evidence-based Reading and Writing proficiency, and 65.85% 8th grade ELA proficiency — though SAT Math (23.08%) stays below the state's 25.6%. Southwestern Elementary School is the top elementary here (400 of 1,015, 61st percentile, 3 stars), posting the lowest chronic absenteeism (6.3%) and strong all-grades ELA (41.49%) and math (53.48%). Coulston Elementary School is the most improved, climbing from the 33rd to the 55th percentile with 3 stars and all-grades math of 52.53%.
At the other end, Thomas A Hendricks Elementary School ranks lowest in the ZIP (715 of 1,015, 30th percentile, 1 star), with all-grades ELA of 28.02% and math of 36.58%. Shelbyville Senior High School graduates 97.3% of students but slipped from the 57th to the 49th percentile, and Shelbyville Middle School reports an unusually high Biology EOC rate (81.48%) alongside mixed grade-level results. Excel Center - Shelbyville is an extreme outlier: 94.9% chronic absenteeism, a 55.8% graduation rate, $3,727 per student, a 21.8 student-teacher ratio, and 2025-26 test scores not reported.
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