Summary:
ZIP code 47635 in Rockport, Indiana, has one public high school: South Spencer High School, which serves grades 9–12 and is part of South Spencer County School Corp. With 350 students, it is a small high school. Its district ranks 75th of 374 Indiana districts (80th percentile, 4 stars), and the school ranked 81st of 415 Indiana high schools in 2025–2026, also at the 80th percentile with 4 stars. That is a notable rebound from 2024–2025, when it ranked 131st of 429 (69th percentile, 3 stars). Its 2024–2025 graduation rate was 95.9%, well above Indiana’s 89.7% and matching the district’s 95.9%.
In 2025–2026, SAT Evidence-based Reading and Writing proficiency was 61.45%, above the state’s 51.9%, while SAT Mathematics proficiency was 28.92%, above the state’s 25.6%. The main academic gap is between reading/writing and math—about 32.5 percentage points. Reading/writing improved from 57.47% in 2024–2025, while math slipped slightly from 29.89%. ILEARN Biology End-of-Course proficiency rose from 38.64% in 2024–2025 to 46.99% in 2025–2026; in 2024–2025 it was below the state’s 45.6%, and no 2025–2026 state biology comparison is provided in this data set.
Chronic absenteeism was 16.6% in 2024–2025, essentially level with Indiana’s 16.7% but above the district’s 14.7%. The school reports 36% free/reduced-price lunch participation, $12,026 per-student spending in 2023–2024, and a student-teacher ratio of 11.2 in 2024–2025. Overall, South Spencer High School is a small, above-state-performing high school with strong graduation results, solid reading/writing proficiency, improving biology scores, and a recent rise in statewide rank. The clearest academic imbalance is SAT math versus reading/writing, and attendance is worth monitoring because it is above the district rate even though it is slightly better than the state.
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