Summary:
Hamilton City, California, has three listed schools serving kindergarten through grade 12: Hamilton Elementary (K–8, 393 students), Hamilton High (grades 9–12, 306 students), and Ella Barkley High (grades 10–12, 9 students). The supplied results show notable contrasts: Hamilton High has strong graduation and attendance figures, while Ella Barkley High has very high chronic absenteeism. Because the schools’ reported grade-specific proficiency results cover different grades, school-to-school proficiency differences are not same-grade comparisons. Most importantly, Hamilton High’s positive graduation and attendance results sit alongside grade 11 proficiency below state figures in all three core subjects.
Hamilton High stands out for graduation: 98%, compared with 88% statewide, and chronic absenteeism of 7%, versus 18% statewide. Yet its grade 11 proficiency trails state results by 7 points in ELA, 10 in math, and 16 in science. Hamilton Elementary’s chronic absenteeism is also low at 6%, but its All Grades proficiency is below state figures by 21 points in ELA, 20 in math, and 22 in science. Its grade 3 math result is a relative bright spot: 41%, 6 points below the state. At the other end, Ella Barkley High has 85% chronic absenteeism versus 18% statewide; its core-subject proficiency results are suppressed.
Recent results show a mixed trend: the equal-school average for ELA rose 4 points, from 35% to 39%, narrowing its gap with the state from 14 to 10 points. The math average was essentially flat, while its gap widened from 17 to 18 points; the science average rose 3 points, but its gap also widened from 17 to 18. SchoolDigger’s 2025–2026 rankings put Hamilton High at the 44th percentile with 2 stars and Hamilton Elementary at the 12th percentile with 1 star; Ella Barkley High’s supplied ranking is from 2012–2013. For context, 2024–2025 free/reduced lunch eligible figures were 91% at Hamilton Elementary, 68% at Hamilton High, and 67% at Ella Barkley High; student-teacher ratios were 18.1, 15.7, and 7.5, respectively.
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