Summary:
Gustine, California, has two high schools serving grades 9–12: Gustine High, with 531 students, and Pioneer High (Continuation), with 18. Their reported results show a marked contrast: Gustine has much higher graduation and lower dropout rates, while chronic absenteeism is above the state rate at both schools. The most important difference is the 38-point gap in graduation rates.
Gustine High stands out on graduation: 99% of students graduated in 2025–2026, compared with 62% at Pioneer and 88% statewide. Dropout rates show the reverse pattern: 1% at Gustine, 39% at Pioneer, and 8% statewide. Attendance is a concern at both schools, especially Pioneer: chronic absenteeism was 29% at Gustine and 75% at Pioneer, versus 18% statewide. In all-grades testing, Gustine’s English language arts proficiency was 54%, 5 points above the state’s 49%; mathematics was 15%, 23 points below the state’s 38%, and science was 28%, 8 points below the state’s 36%. Pioneer has no reported school-level proficiency scores, so the test results cannot establish which school is academically stronger.
Gustine High’s proficiency improved in all three subjects from 2024–2025 to 2025–2026: English language arts rose 6 points, mathematics 5 points, and science 5 points. Its 11th-grade English language arts result offers a different perspective, however: 54% proficient, 3 points below the state’s 57%, even though the all-grades result was above state level. SchoolDigger’s percentile ranking for Gustine rose from the 37th percentile in 2023–2024 to the 46th in 2025–2026; Pioneer’s latest supplied ranking is the 3rd percentile in 2021–2022, too old for a current comparison. As context, in 2024–2025 Gustine’s student-teacher ratio was 19.5, compared with 22.5 at Pioneer. Both reported free/reduced lunch eligible figures for 2024–2025: 80% at Gustine and 44% at Pioneer; these are observations, not explanations of school outcomes.
Thank you for your feedback!