Summary:
ZIP code 92679 has three elementary schools: Portola Hills and Robinson serve K–6, while Wagon Wheel serves K–5. In 2025–26, each school’s all-grades proficiency exceeded California’s rates in English language arts (ELA), math, and science. Even the lowest results, at Robinson, were 15 percentage points above the state in ELA and 26 points above in both math and science. The main area-wide pattern is that all three schools are above state rates, with results much closer together in science than in ELA or math.
Portola Hills leads the all-grades results in ELA at 79% and math at 74%; Wagon Wheel is close behind at 75% in ELA and 73.5% in math. Wagon Wheel narrowly leads science, with 63.8% compared with Portola Hills’ 63.5%. Robinson is lowest in all three subjects, at 64% in ELA, 64% in math, and 62% in science—14 percentage points below the ELA leader, 10 below the math leader, and 2 below the science leader.
Robinson’s scores are lowest currently, but it made the largest year-over-year gains: 4 percentage points in ELA, 8 in math, and 10 in science. Portola Hills fell 2 points in ELA, 2 in math, and 17 in science; Wagon Wheel declined 4, 5, and 4 points, respectively. SchoolDigger’s 2025–26 statewide rankings are 93rd percentile for Portola Hills, 91st for Wagon Wheel, and 85th for Robinson; Robinson’s ranking has risen from the 77th percentile in 2023–24. The 2024–25 student-teacher ratios were 26.3 at Portola Hills, 24.1 at Robinson, and 23.2 at Wagon Wheel. That year’s free/reduced lunch eligible shares were 20%, 28%, and 20%, respectively; these figures offer context but do not explain the score differences.
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