Summary:
ZIP code 95367 has two high schools: Riverbank High, serving grades 9–12 with 744 students, and Adelante High, serving grades 10–12 with 40 students. In 2025–2026, both schools’ results were below state averages when averaged equally across the schools, but their performance differed substantially. The most important finding is that ZIP code 95367 does not have one uniform level of academic performance: the gap between its two high schools is sizeable in every tested subject.
Riverbank High stands out at the top in all three subjects, while Adelante High has the lower results. Riverbank had 47% proficiency in ELA, 19% in math, and 22% in science, compared with Adelante’s 25%, 0%, and 9%. That puts Riverbank ahead by 22 percentage points in ELA, 19 in math, and 13 in science. Riverbank’s ELA result was close to the state’s 49%, though it was below state rates in math and science; Adelante was below the state in all three, by 24 points in ELA, 38 in math, and 27 in science. Graduation and attendance add important context: Riverbank’s graduation rate was 98% versus 86% at Adelante, while chronic absenteeism was 22% versus 66%.
Results and SchoolDigger rankings have generally improved, but progress has differed by school and subject. From 2024–2025 to 2025–2026, Riverbank’s proficiency rose 4 points in ELA, 8 in math, and 3 in science; Adelante’s ELA stayed at 25% and math at 0%, while science increased 5 points to 9%. SchoolDigger’s percentile ranking rose from 32 to 40 for Riverbank and from 1 to 16 for Adelante between 2023–2024 and 2025–2026. As context, the 2024–2025 free/reduced lunch eligible measure was 73% at Riverbank and 80% at Adelante; student–teacher ratios were 18.9 and 12.6, respectively. Adelante’s enrollment of 40 means its results may be more sensitive to small numbers of students.
Thank you for your feedback!